Guitar Dojo

Foundational Scales

Pentatonic · Blues · Scales

SMM-100 — Foundation
Understand Your GuitarSMM-101
Reading TabsSMM-102
Reading Timing in TabsSMM-103
Introduction to the Pentatonic ScaleSMM-104
SMM-111 — Pentatonic Scale
Pentatonic Shape 1SMM-111
↳ E Minor · 12thSMM-112
Pentatonic Shape 2SMM-113
↳ B Minor · 9thSMM-114
Pentatonic Shape 3SMM-115
↳ C Major · Same NotesSMM-116
Pentatonic Shape 4SMM-117
↳ C Major · Same NotesSMM-118
Pentatonic Shape 5SMM-119
↳ C Major · Same NotesSMM-120
SMM-121 — Blues Scale
Introduction to the Blues ScaleSMM-121
Blues Shape 1SMM-122
↳ E Minor · 12thSMM-123
Blues Shape 2SMM-124
↳ G Minor · 5thSMM-125
Blues Shape 3SMM-126
↳ C Major · Same NotesSMM-127
Blues Shape 4SMM-128
↳ C Major · Same NotesSMM-129
Blues Shape 5SMM-130
↳ C Major · Final DaySMM-131
Closing
Next Steps — Overview—
SMM-132 — Techniques
Any Key — Moving the RootSMM-132
BendsSMM-133
VibratoSMM-134
Hammer-ons & Pull-offsSMM-135
SlidesSMM-136
Bend Sizes & TypesSMM-137
Vibrato StylesSMM-138

Understand Your Guitar

SMM-101

Before you play a single note, know what you're holding. Every part of the guitar has a job. Understanding the anatomy removes confusion when someone says "12th fret" or "open A string."

The Strings

Standard tuning from thickest to thinnest: E A D G B e. The thickest string (Low E) is closest to your face when you hold the guitar. The thinnest (high e) is closest to the floor.

String 1 (high e) ──── thinnest, highest pitch
String 2 (B) ────
String 3 (G) ────
String 4 (D) ────
String 5 (A) ────
String 6 (Low E) ──── thickest, lowest pitch

The Frets

The metal bars across the neck are frets. When you press a string between two frets, you're playing the note at the higher-numbered fret. Fret 1 is closest to the headstock. The fret markers (dots) appear at frets 3, 5, 7, 9, and 12, then again at 15, 17, 19, and 21. The 12th fret is the octave — the same notes as open strings, one octave higher.

The dot markers are your landmarks. When you're looking for the 5th fret position, find the single dot. When you're at the 12th, find the double dot. You will use these constantly.

Open Strings

An open string means no fingers pressing — you pick the string free. In tab, an open string is written as 0.

Reading Tabs

SMM-102

Tab (tablature) is how guitarists write music without needing to read standard notation. It shows you exactly which string to press and which fret to play. Six lines. Numbers. That's it.

The six lines are your six strings. The numbers tell you which fret to press. Read left to right — same direction as reading a sentence.

The Six Lines

The bottom line of the tab is your thickest string (Low E, String 6). The top line is your thinnest string (high e, String 1). This is the opposite of how the guitar looks in your hands — it maps to how the guitar sounds: low at the bottom, high at the top.

e |─────────────────|
B |─────────────────|
G |─────────────────|
D |─────────────────|
A |─────────────────|
E |─────────────────|

The Numbers

A number on a line means: press that string at that fret number. A 0 means play the string open — no fingers.

e |──0──3──5──────|
B |───────────────|
G |───────────────|
D |───────────────|
A |───────────────|
E |───────────────|

The above reads: play the high e string open, then press fret 3, then fret 5. Three notes in sequence.

Numbers Stacked Vertically

When numbers are stacked on top of each other, play all those strings at the same time — that's a chord.

e |──0──|
B |──0──|
G |──0──|
D |──2──|
A |──2──|
E |──0──|

That's an open Em chord — all six strings, played together.

Note: Standard notation tells you how long to hold each note. Tab alone doesn't always show this. When timing isn't marked, listen to the song first and let your ear guide the rhythm.

Reading Timing in Tabs

SMM-103

Knowing which fret to press is half the job. Knowing how long to hold each note is the other half. This is timing. Most solos live in 4/4 time — four beats per bar, count 1–2–3–4, repeat.

Every bar has 4 beats. The notes you play fit inside those 4 beats. How you divide them up determines the feel.

Note Values

Whole Note
Hold for 4 full beats. One note fills the entire bar.
1234 hold ─────────
Half Note
Hold for 2 beats. Two notes fill the bar.
12 34
Quarter Note
One beat each. Four notes fill the bar — one per beat.
1234
Eighth Note
Half a beat each. Eight notes fill the bar. Count as 1-and-2-and-3-and-4-and.
1+ 2+ 3+ 4+
Most solos use eighth notes and quarter notes. When you're learning a shape, start with quarter notes — one note per beat, slow and deliberate. When the shape is in your fingers, speed up to eighth notes.

The Practical Approach

Use a metronome or drum track. Start at 60 BPM. Every click is one beat. Play one note per click. When that feels comfortable, play two notes per click (eighth notes). Speed is built, not rushed.

The Pentatonic Scale

SMM-104

Pentatonic means five notes. The minor pentatonic scale is the foundation of rock, blues, and pop lead guitar; its relative, the major pentatonic, underpins country. It's the scale you hear in almost every guitar solo ever recorded.

Five notes. Five shapes. One scale — moveable to any key on the neck. This is the language. Once you have all five shapes, you can solo across the entire fretboard.
"While it's convenient to think of the pentatonic scales as 'boxes,' boxes don't make any music—notes do. So how can you think 'outside the box'? Start singing everything you play." The Everything Rock & Blues Guitar Book, p.35

Why Five Shapes?

The five notes of the pentatonic scale repeat across the fretboard in five different positions. Each position is called a "shape" — a fingering pattern that fits your hand in one area of the neck. The shapes connect to each other. Learn one, you have a box. Learn all five, you have the whole neck.

Why Minor Pentatonic First?

The minor pentatonic works over minor keys and — critically — over dominant 7th chord grooves in major keys too. It's the most forgiving scale on guitar. You can land on almost any note and it sounds intentional. That's why every guitarist starts here.

Notes in Scale
5
Shapes (Positions)
5
Starting Key
A minor
Lessons
SMM-111–120

A Minor Pentatonic — The Notes

In the key of A minor, the five notes are: A · C · D · E · G. Every shape you learn in SMM-111 through SMM-119 uses only these five notes — just in different positions on the neck.

The root note is your home base. In A minor, that's A. When you're soloing, landing on A always sounds resolved — like you meant to be there. The red dots on the fretboard diagrams mark the root notes.

SMM-111

Pentatonic Shape 1 · A Minor · 5th Position

Key
A minor
Position
5th fret
Root (Low E)
Fret 5
Notes
A C D E G

Shape 1 is the box. It's where everyone starts and where most guitarists spend most of their time. Root note sits on the 5th fret of the Low E string. Two notes per string, all the way up and back down.

This shape is moveable. Everything you learn here in A minor works in any key — just slide the whole shape up or down the neck. The root moves with you.

Fretboard Diagram — Shape 1

Root note (A)
Scale note
4 5 6 7 8 9 E A D G B e A C D E G A C D E G A C

Tab — Shape 1, Ascending and Descending

Play from the lowest string to the highest (ascending), then back down (descending). This is your daily exercise for Day 1.

Ascending → ← Descending
e |────────────────────────────────5──8──|──8──5────────────────────────────────|
B |──────────────────────────5──8────────|────────8──5──────────────────────────|
G |────────────────────5──7──────────────|──────────────7──5────────────────────|
D |──────────────5──7────────────────────|────────────────────7──5──────────────|
A |────────5──7──────────────────────────|──────────────────────────7──5────────|
E |──5──8────────────────────────────────|────────────────────────────────8──5──|
Fingering: Index finger covers fret 5. Ring finger covers fret 7. Pinky covers fret 8. Try not to shift your hand — keep the index anchored at the 5th fret and reach for 7 and 8.

Today's Practice

The goal today isn't speed. It's clean. Every note should ring without buzzing. If a note buzzes, slow down and press closer to the fret wire.

SMM-112

Shape 1 · Different Minor Key

You already know Shape 1. The only thing changing today is where it lives on the neck. This is the power of the pentatonic — the fingering pattern is identical. Move the root, move the key.

Shape 1 in E minor: root on the Low E string at the 12th fret. Same two-notes-per-string pattern. Your fingers do the exact same thing — just shifted up the neck.
Yesterday
A minor · 5th fret
Today
E minor · 12th fret

Tab — Shape 1 in E minor (12th position)

e |──────────────────────────────────────────12──15──|
B |──────────────────────────────────12──15──────────|
G |──────────────────────────12──14──────────────────|
D |──────────────────12──14──────────────────────────|
A |──────────12──14──────────────────────────────────|
E |──12──15──────────────────────────────────────────|

The Key Map — Where Shape 1 Root Lives

The root of Shape 1 is always on String 6 (Low E). The note at each fret determines the key. Here are the most common minor keys and where to find them:

Fret 2 → F# minor
Fret 3 → G minor
Fret 5 → A minor ← Day 1
Fret 7 → B minor
Fret 8 → C minor
Fret 10 → D minor
Fret 12 → E minor ← Today

Today's Practice

SMM-113

Pentatonic Shape 2 · A Minor · 7th Position

Key
A minor
Position
7th fret
Root (D str)
Fret 7
Notes
A C D E G

Shape 2 extends the neck above Shape 1. You're shifting your hand up two frets — the root A now lives on the D string (fret 7) and the B string (fret 10). Same five notes. New neighborhood.

The shapes connect. The top of Shape 1 and the bottom of Shape 2 share the same notes around frets 7–8. You're not learning something new — you're extending what you already have.

Fretboard Diagram — Shape 2

Root note (A)
Scale note
6 7 8 9 10 11 E A D G B e C D E G A C D E G A C D

Tab — Shape 2, Ascending and Descending

Ascending → ← Descending
e |──────────────────────────────────────────8───10──|──10──8───────────────────────────────────────────|
B |──────────────────────────────────8───10──────────|──────────10──8───────────────────────────────────|
G |──────────────────────────7───9───────────────────|──────────────────9───7───────────────────────────|
D |──────────────────7───10──────────────────────────|──────────────────────────10──7───────────────────|
A |──────────7───10──────────────────────────────────|──────────────────────────────────10──7───────────|
E |──8───10──────────────────────────────────────────|──────────────────────────────────────────10──8───|
Fingering: Index on fret 7, middle on 8, ring on 9, pinky on 10. Spread your hand across all four frets and keep it planted. The stretch is real — give your hand time to open up.

Today's Practice

Two shapes in. You now have the neck covered from fret 5 to fret 10. That's half a solo.

SMM-114

Shape 2 · B Minor · 9th Position

Shape 2 moves like any other — find the root, the pattern follows. Today you're shifting two frets up the neck. Same hand position, same two-notes-per-string layout. Different key, different sound.

Shape 2 in B minor: root on the D string at the 9th fret. Shift everything up two frets from A minor. Your hands do the exact same thing.
Yesterday
A minor · 7th fret
Today
B minor · 9th fret

Tab — Shape 2 in B Minor (9th position)

e |──────────────────────────────────────────10──12──|
B |──────────────────────────────────10──12──────────|
G |──────────────────────────9───11──────────────────|
D |──────────────────9───12──────────────────────────|
A |──────────9───12──────────────────────────────────|
E |──10──12──────────────────────────────────────────|

Root Finder — Shape 2 on the D String

The root for Shape 2 lives on the D string. Find your key, find the root on D, and the shape falls into place around it.

D string fret 5 → G minor
D string fret 7 → A minor ← Day 3 (Shape 2)
D string fret 9 → B minor ← Today
D string fret 10 → C minor
D string fret 12 → D minor
D string fret 14 → E minor

Create Your Own Solo

Find a B minor backing track. Five minutes. Shape 2 only. No rules — land anywhere inside the shape. The only goal is to listen and respond.

Start with one note. Hold it. Then move. A solo isn't a scale run — it's a conversation with the backing track. Listen more than you play.

Today's Practice

SMM-115

Pentatonic Shape 3 · A Minor · 9th Position

Key
A minor
Position
9th fret
Root (A str)
Fret 12
Notes
A C D E G

Shape 3 crosses the 12th fret — the octave marker. The root A now sits prominently on the A string at fret 12, and on the B string at fret 10. This shape has a slightly wider spread than the others: the B string requires a stretch to fret 13.

Three shapes in. You now have Am pentatonic mapped from fret 5 to fret 13. The shapes overlap — the top of Shape 2 feeds into the bottom of Shape 3. You are building a continuous map of the neck.

Fretboard Diagram — Shape 3

Root note (A)
Scale note
8 9 10 11 12 13 E A D G B e D E G A C D E G A C D E

Tab — Shape 3, Ascending and Descending

Ascending → ← Descending
e |──────────────────────────────────────────10──12──|──12──10──────────────────────────────────────────|
B |──────────────────────────────────10──13──────────|──────────13──10──────────────────────────────────|
G |──────────────────────────9───12──────────────────|──────────────────12──9───────────────────────────|
D |──────────────────10──12──────────────────────────|──────────────────────────12──10──────────────────|
A |──────────10──12──────────────────────────────────|──────────────────────────────────12──10──────────|
E |──10──12──────────────────────────────────────────|──────────────────────────────────────────12──10──|
Fingering: Index on fret 9–10, pinky on 12. For the B string, stretch your pinky to fret 13 — or shift your hand up one fret. Both are valid. The stretch is a goal, not a requirement on day one.

Today's Practice

SMM-116

Shape 3 · C Major Pentatonic · Same Notes

You already know Shape 3. Today you're going to use the exact same shape — without moving a single finger — and play in a completely different key. Welcome to the relative major.

A minor pentatonic and C major pentatonic are the same five notes. A C D E G — just starting from different roots. Move nothing on the neck. Change only where you consider "home."
Yesterday
A minor
Today
C major
Shape position
Unchanged
Root notes (C)
D str: 10 · B str: 13

The Same Tab — New Destination

The tab below is identical to Day 5. The difference is which note you land on and call resolved. Aim for the C notes — D string fret 10, and B string fret 13.

e |──────────────────────────────────────────10──12──|
B |──────────────────────────────────10──13──────────| ← C at fret 13
G |──────────────────────────9───12──────────────────|
D |──────────────────10──12──────────────────────────| ← C at fret 10
A |──────────10──12──────────────────────────────────|
E |──10──12──────────────────────────────────────────|
How to hear the difference: Find a C major backing track (search "C major pentatonic backing track"). Play the same shape. Notice how landing on fret 10 (D string) or fret 13 (B string) feels settled and bright instead of dark and resolved. That brightness is C major.

Why This Matters

Every minor key has a relative major. Every major key has a relative minor. They share the same notes, same shapes — just different tonal centers. Am = C major. Em = G major. Dm = F major. Once you know one, you know both.

Am pentatonic = C major pentatonic (same shapes, root A vs root C)
Em pentatonic = G major pentatonic (root E vs root G)
Dm pentatonic = F major pentatonic (root D vs root F)

Create Your Own Solo

Find a C major backing track. Use Shape 3 exactly as you learned it. Aim to land on C (D string fret 10, or B string fret 13) at the end of phrases. Notice if it sounds brighter than Am.

Then switch to an Am backing track. Same shape, same position. Hear how the same notes have a different emotional weight depending on where "home" is.

Today's Practice

SMM-117

Pentatonic Shape 4 · A Minor · 12th Position

Key
A minor
Position
12th fret
Root (A str)
Fret 12
Notes
A C D E G

The 12th fret is the octave — the exact same notes as the open strings, one octave higher. Shape 4 lives here. The root A sits on the A string at fret 12, and again on the G string at fret 14. This shape has a wide, airy feel at the top of the neck.

Four shapes in. You now have Am pentatonic mapped continuously from fret 5 to fret 15. You can play across three-quarters of the neck. One shape left to complete the picture.

Fretboard Diagram — Shape 4

Root note (A)
Scale note
10 11 12 13 14 15 E A D G B e E G A C D E G A C D E G

Tab — Shape 4, Ascending and Descending

Ascending → ← Descending
e |──────────────────────────────────────────12──15──|──15──12──────────────────────────────────────────|
B |──────────────────────────────────13──15──────────|──────────15──13──────────────────────────────────|
G |──────────────────────────12──14──────────────────|──────────────────14──12──────────────────────────|
D |──────────────────12──14──────────────────────────|──────────────────────────14──12──────────────────|
A |──────────12──15──────────────────────────────────|──────────────────────────────────15──12──────────|
E |──12──15──────────────────────────────────────────|──────────────────────────────────────────15──12──|
Fingering: Index on 12, middle on 13, ring on 14, pinky on 15. This is the cleanest one-finger-per-fret shape of the five. Keep the index anchored at the 12th fret and reach for each subsequent fret.

Today's Practice

SMM-118

Shape 4 · C Major Pentatonic · Same Notes

Shape 4 sits at the 12th fret. The same relative major principle from Day 6 applies here — Am pentatonic and C major pentatonic are the same five notes. Same shape. New root.

C notes in Shape 4: A string fret 15 and B string fret 13. These become your home when you're thinking C major.
Yesterday
A minor
Today
C major
C root (A str)
Fret 15
C root (B str)
Fret 13

The Same Tab — New Destination

e |──────────────────────────────────────────12──15──|
B |──────────────────────────────────13──15──────────| ← C at fret 13
G |──────────────────────────12──14──────────────────|
D |──────────────────12──14──────────────────────────|
A |──────────12──15──────────────────────────────────| ← C at fret 15
E |──12──15──────────────────────────────────────────|

Create Your Own Solo

Find a C major backing track. Use Shape 4. Land phrases on fret 13 (B string) or fret 15 (A string). That bright, settled feeling is C major. Then switch to an Am track — same frets, darker resolution.

Today's Practice

SMM-119

Pentatonic Shape 5 · A Minor · 2nd Position

Key
A minor
Position
2nd fret
Root (E str)
Fret 5
Notes
A C D E G

Shape 5 wraps around from the top of the neck back to the bottom. It lives low — between frets 2 and 5 — and connects back to Shape 1. The root A appears on the Low E string at fret 5 (the same root you started with on Day 1), and on the G string at fret 2.

Shape 5 closes the circle. It connects back to Shape 1. Learn this, and you have all five shapes — the entire fretboard covered in a continuous loop. You can start anywhere and always know where you are.

Fretboard Diagram — Shape 5

Root note (A)
Scale note
1 2 3 4 5 6 E A D G B e G A C D E G A C D E G A

Tab — Shape 5, Ascending and Descending

Ascending → ← Descending
e |────────────────────────────────3──5──|──5──3────────────────────────────────|
B |──────────────────────────3──5────────|────────5──3──────────────────────────|
G |────────────────────2──5──────────────|──────────────5──2────────────────────|
D |──────────────2──5────────────────────|────────────────────5──2──────────────|
A |────────3──5──────────────────────────|──────────────────────────5──3────────|
E |──3──5────────────────────────────────|────────────────────────────────5──3──|
Fingering: Index on fret 2, middle on 3, pinky on 5 (skip fret 4). The three-fret stretch from 2 to 5 is manageable in this low position. Keep the index anchored at fret 2 on D and G strings.

The Five Shapes — Complete Map

You now have all five. Here is how they sit on the neck in A minor:

Shape 5 → frets 2–5 (low E string: 3–5)
Shape 1 → frets 5–8 (root at fret 5)
Shape 2 → frets 7–10 (E string: 8–10)
Shape 3 → frets 9–13 (E string: 10–12)
Shape 4 → frets 12–15 (root at fret 12)
Shape 5 → frets 14–17 (wraps up, same pattern an octave higher)

Today's Practice

Ten days ago you had no shapes. Now you have five. That's the full pentatonic system in one key. Everything from here builds on this.

SMM-120

Shape 5 · C Major Pentatonic · Same Notes

Last day of Part 1. You've covered all five pentatonic shapes in A minor — and in C major, since they're the same notes. Shape 5 in the C major context puts the root C on the A string at fret 3, and the G string at fret 5.

C notes in Shape 5: A string fret 3 and G string fret 5. These are your home notes when thinking C major over this shape.
Key
C major
Same as
A minor
C root (A str)
Fret 3
C root (G str)
Fret 5

The Same Tab — New Destination

e |────────────────────────────────3──5──|
B |──────────────────────────3──5────────|
G |────────────────────2──5──────────────| ← C at fret 5
D |──────────────2──5────────────────────|
A |────────3──5──────────────────────────| ← C at fret 3
E |──3──5────────────────────────────────|

Part 1 Complete — What You Now Know

You have mapped the entire Am / C major pentatonic system across the neck. Five shapes. Two keys from one set of notes. The foundation every rock and blues soloist uses.

Am pentatonic (5 shapes) = C major pentatonic (5 shapes)
Any key is reachable by shifting all shapes up or down the neck.
One key mastered → every key available.

Create Your Own Solo

Final pentatonic challenge: find a C major backing track and improvise using all five shapes — move up and down the neck. No rules. Use the map you built. This is what ten days of work sounds like.

Today's Practice

The Blues Scale

Part 2 · Adding the Blue Note

The pentatonic scale is five notes. The blues scale is six — the original five, plus one addition: the flat five. That one note changes everything.

Am pentatonic: A C D E G
Am blues: A C D E♭ E G

The added note is E♭ (D#) — a half-step below E. It doesn't belong to the key. That's precisely why it works. Tension before resolution.

Why the Flat Five Works

The b5 (flat five) is also called the tritone — one of the most unstable, tension-heavy intervals. In blues, you slide through it on the way to the E, or you sit on it briefly and let it ache before landing somewhere settled. It gives the scale its characteristic grit.

Scale Notes
6
Added Note
E♭ (D#)
Also Called
A blue note (the b5)
Days
11 – 20

How to Use the Blue Note

The Eb is a passing note — you don't land on it and stay. You slide through it: D → Eb → E, or E → Eb → D. It's a connector, not a destination. When you play it right, it sounds like an exhale.

The shapes are the same. Each blues shape is the pentatonic shape you already know, with the Eb added in specific locations. You're not learning new shapes — the b5 appears once or twice in each shape.

The Five Blues Shapes

Part 2 mirrors Part 1 exactly — same shape positions, same relative major concept, same "different key" days. The only structural difference is that each shape diagram now shows the blue note in a distinct color.

Blues Shape 1 → 5th position (+Eb on A string, fret 6, and G string, fret 8)
Blues Shape 2 → 7th position (+Eb on G string, fret 8)
Blues Shape 3 → 9th position (+Eb on E and e strings, fret 11)
Blues Shape 4 → 12th position (+Eb on D string, fret 13)
Blues Shape 5 → 2nd position (+Eb on B string, fret 4)

SMM-122

Blues Shape 1 · A Minor · 5th Position

Key
A minor
Position
5th fret
Added Note
E♭ · A str 6 · G str 8
Notes
A C D E♭ E G

Blues Shape 1 is pentatonic Shape 1 with the Eb added in two places: on the A string between frets 5 (D) and 7 (E), and on the G string at fret 8, one fret above D (fret 7). Your hand barely moves. The change is one fret. The sound is immediately different.

The blue note lives between D and E on the A string. Play D (fret 5) → Eb (fret 6) → E (fret 7) in a slow slide or hammer sequence. That's the blues. Right there in three notes.

Fretboard Diagram — Blues Shape 1

Root (A)
Scale note
Blue note (E♭)
4 5 6 7 8 9 E A D G B e A C D E♭ E G A C D E♭ E G A C

Tab — Blues Shape 1, Ascending

e |──────────────────────────────────────5──8──|
B |────────────────────────────────5──8────────|
G |───────────────────────5──7──8──────────────| ← blue note at 8
D |─────────────────5──7───────────────────────|
A |────────5──6──7─────────────────────────────| ← blue note at 6
E |──5──8──────────────────────────────────────|
The blue note run: On the A string, play frets 5–6–7 in sequence. That three-note move — D to Eb to E — is the most important phrase in blues guitar. Practice it separately: slow, even, deliberate.

Today's Practice

SMM-123

Blues Shape 1 · E Minor · 12th Position

Blues Shape 1 moves the same way the pentatonic did — shift the root, shift the shape. In E minor, the root E sits on the Low E string at the 12th fret. Every note, including the blue notes, moves up seven frets.

Em Blues Shape 1: root E at the 12th fret. The blue note (Bb) is now on the A string at fret 13 — between A (fret 12) and B (fret 14). The second one sits on the G string at fret 15, one fret above A (fret 14).
Yesterday
A minor · 5th fret
Today
E minor · 12th fret
Blue note (Bb)
A str 13 · G str 15

Tab — Blues Shape 1 in E Minor (12th position)

e |──────────────────────────────────────────────────12──15──|
B |──────────────────────────────────────────12──15──────────|
G |──────────────────────────────12──14──15──────────────────| ← blue note at 15
D |──────────────────────12──14──────────────────────────────|
A |──────────12──13──14──────────────────────────────────────| ← blue note at 13
E |──12──15──────────────────────────────────────────────────|

Root Finder — Em Blues Shape 1

Low E string root → key of:
Fret 5 → Am blues ← Day 11
Fret 7 → Bm blues
Fret 8 → Cm blues
Fret 10 → Dm blues
Fret 12 → Em blues ← Today

Create Your Own Solo

Find an Em blues backing track. Blues Shape 1 at the 12th fret. Same blue note idea — three frets in a row on the A string (12, 13, 14). Same ache, new key.

Today's Practice

SMM-124

Blues Shape 2 · A Minor · 7th Position

Key
A minor
Position
7th fret
Added Note
E♭ · G str fret 8
Notes
A C D E♭ E G

The blue note in Shape 2 lives on the G string, between D (fret 7) and E (fret 9). In this position, the Eb sits at fret 8 — in the middle of the shape, right where your middle finger naturally lands.

The G string run: frets 7–8–9. D to Eb to E. Same emotional move as Day 11's A string run, now on a different string. This is your new blues phrase in Shape 2.

Fretboard Diagram — Blues Shape 2

Root (A)
Scale note
Blue note (E♭)
6 7 8 9 10 11 E A D G B e C D E G A C D E♭ E G A C D

Tab — Blues Shape 2, Ascending

e |──────────────────────────────────────────────8───10──|
B |──────────────────────────────────────8───10──────────|
G |──────────────────────────7───8───9───────────────────| ← blue note at 8
D |──────────────────7───10──────────────────────────────|
A |──────────7───10──────────────────────────────────────|
E |──8───10──────────────────────────────────────────────|
The G string run: Frets 7–8–9 in sequence. This is the same D–Eb–E move as Day 11, just on a different string. It's one of the most played phrases in blues and rock.

Today's Practice

SMM-125

Blues Shape 2 · G Minor · 5th Position

Shift Blues Shape 2 down two frets and you're in G minor. The blue note moves with the shape — it stays on the G string, now at fret 6 instead of 8.

Gm Blues Shape 2: root G on D string at fret 5. The G string blue note run is now frets 5–6–7 (C to Db to D). Same idea, new key, lower on the neck.
Yesterday
A minor · 7th fret
Today
G minor · 5th fret
Blue note (Db)
G str fret 6

Tab — Blues Shape 2 in G Minor (5th position)

e |───────────────────────────────────6──8──|
B |─────────────────────────────6──8────────|
G |────────────────────5──6──7──────────────| ← blue note at 6
D |──────────────5──8───────────────────────|
A |────────5──8─────────────────────────────|
E |──6──8───────────────────────────────────|

Root Finder — Blues Shape 2 on the D String

D string root → key of:
Fret 5 → Gm blues ← Today
Fret 7 → Am blues ← Day 13
Fret 9 → Bm blues
Fret 10 → Cm blues
Fret 12 → Dm blues

Create Your Own Solo

Find a Gm blues backing track. Five minutes. Blues Shape 2 at the 5th position. Use the G string run (5–6–7) as your signature phrase — come back to it whenever you want to sound intentional.

Today's Practice

SMM-126

Blues Shape 3 · A Minor · 9th Position

Key
A minor
Position
9th fret
Added Note
E♭ · E str & e str: 11
Notes
A C D E♭ E G

Blues Shape 3 adds the Eb on both the Low E and high e strings — the same fret (11) on both outer strings. The three-note run here is D (10) → Eb (11) → E (12). At the 10th-12th fret range, this phrase sounds full and resonant.

Two strings now carry the blue note: the Low E and the high e, both at fret 11. When you run the shape from top to bottom, you encounter the ache twice — once leaving, once arriving.

Fretboard Diagram — Blues Shape 3

Root (A)
Scale note
Blue note (E♭)
8 9 10 11 12 13 E A D G B e D E♭ E G A C D E G A C D E♭ E

Tab — Blues Shape 3, Ascending

e |──────────────────────────────────────────────10──11──12──| ← blue note at 11
B |──────────────────────────────────────10──13──────────────|
G |──────────────────────────────9───12──────────────────────|
D |──────────────────────10──12──────────────────────────────|
A |──────────────10──12──────────────────────────────────────|
E |──10──11──12──────────────────────────────────────────────| ← blue note at 11
The outer string runs: Both the Low E and high e strings carry the blue note at fret 11. The run 10–11–12 bookends the shape. Start a phrase on the Low E blue note run, end it on the high e — or reverse it.

Today's Practice

SMM-127

Blues Shape 3 · C Major Context · Same Notes

The Am blues scale and the C major blues scale share the same shapes. The Eb note — the b5 of A minor — becomes the b3 of C major. In C major, that Eb is the "blue note" that makes major blues sound dirty and alive.

Same shape. Over a C major backing track, the Eb at fret 11 (E and e strings) creates the classic major blues sound — that slightly unresolved, slightly gritty quality you hear in Hendrix, Clapton, Stevie Ray.
Minor context
A minor blues
Major context
C major blues
C roots
D str: 10 · B str: 13

The Same Tab — New Destination

e |──────────────────────────────────────────────10──11──12──|
B |──────────────────────────────────────10──13──────────────| ← C at fret 13
G |──────────────────────────────9───12──────────────────────|
D |──────────────────────10──12──────────────────────────────| ← C at fret 10
A |──────────────10──12──────────────────────────────────────|
E |──10──11──12──────────────────────────────────────────────|

Create Your Own Solo

Find a C major blues or C dominant blues backing track ("C blues shuffle," "C blues jam"). Use Blues Shape 3. Land phrases on C (D:10 or B:13). Let the blue note at fret 11 be a bend target or a passing phrase.

Today's Practice

SMM-128

Blues Shape 4 · A Minor · 12th Position

Key
A minor
Position
12th fret
Added Note
E♭ · D str fret 13
Notes
A C D E♭ E G

Blues Shape 4 adds the Eb on the D string between frets 12 (D) and 14 (E). The run D → Eb → E happens on the D string at frets 12–13–14. At the 12th fret, this phrase has a full, authoritative sound — you're at the octave.

The D string run at the 12th fret: 12–13–14. This is the same passing phrase you've been practicing since Day 11 — same direction, new string, new position. The muscle memory is already there.

Fretboard Diagram — Blues Shape 4

Root (A)
Scale note
Blue note (E♭)
10 11 12 13 14 15 E A D G B e E G A C D E♭ E G A C D E G

Tab — Blues Shape 4, Ascending

e |──────────────────────────────────────────────12──15──|
B |──────────────────────────────────────13──15──────────|
G |──────────────────────────────12──14──────────────────|
D |──────────────────12──13──14──────────────────────────| ← blue note at 13
A |──────────12──15──────────────────────────────────────|
E |──12──15──────────────────────────────────────────────|
The D string run: Frets 12–13–14 give you D → Eb → E. This phrase sits deep in the body of the guitar — it has a thick, woody sound at this position. Dig in with your pick.

Today's Practice

SMM-129

Blues Shape 4 · C Major Context · Same Notes

Blues Shape 4 at the 12th fret. Same notes, same blue note. In the C major context, the Eb on the D string becomes the flat three — the note that makes a major key sound like it has some blues history in it.

C notes in Blues Shape 4: A string fret 15 and B string fret 13. Land here for C major resolution. Use the D string Eb (fret 13) as the approach note before landing on C (B string fret 13) — different strings, same fret number, completely different sound.
Minor context
A minor blues
Major context
C major blues
C roots
A str: 15 · B str: 13

Create Your Own Solo

C major blues backing track. Blues Shape 4. Use all the tools — the D string blue note run, the root A, the C landing point. Move between Am and C major tracks mid-session. Same shape. Different emotional territory.

Today's Practice

SMM-130

Blues Shape 5 · A Minor · 2nd Position

Key
A minor
Position
2nd fret
Added Note
E♭ · B str fret 4
Notes
A C D E♭ E G

The final blues shape. The blue note in Shape 5 sits on the B string — between D (fret 3) and E (fret 5). Fret 4 on the B string is the Eb. Low on the neck, close to open position, it has an earthy, raw quality.

The B string run: frets 3–4–5. D to Eb to E, now on the B string. This position is close enough to open strings that the resonance is different — thicker air, more rattle. That's the blues right there.

Fretboard Diagram — Blues Shape 5

Root (A)
Scale note
Blue note (E♭)
1 2 3 4 5 6 E A D G B e G A C D E G A C D E♭ E G A

Tab — Blues Shape 5, Ascending

e |───────────────────────────────────3──5──|
B |──────────────────────────3──4──5────────| ← blue note at 4
G |────────────────────2──5─────────────────|
D |──────────────2──5───────────────────────|
A |────────3──5─────────────────────────────|
E |──3──5───────────────────────────────────|
The B string run: Frets 3–4–5 on the B string — D to Eb to E. This is the closest position to the open strings. The notes ring with a slightly raw quality here. Let them sustain.

Today's Practice

You have the complete blues scale system. Ten shapes (5 pentatonic + 5 blues) in one key. Every key is now one shift away.

SMM-131

Blues Shape 5 · C Major Context · Final Day

Last day. The same shape you learned yesterday — same frets, same blue note on the B string — now thought of in C major. C notes in this shape are A string fret 3 and G string fret 5. Land there when you want the major feel.

Same shape. Same blue note. Different gravity. This is the final lesson and also the summary of everything: five notes, ten shapes, two tonal interpretations, one continuous system across the neck.
Minor context
A minor blues
Major context
C major blues
C roots
A str: 3 · G str: 5

The Complete System — What You Now Own

Pentatonic: 5 shapes, A minor / C major, frets 2–17
Blues scale: 5 shapes, A minor / C major, same positions + b5
Any key: shift all shapes to the new root. Everything moves together.

Create Your Own Solo — The Final Challenge

Find a C major blues backing track. Use all ten shapes — pentatonic and blues — freely across the neck. No plan. No rules. You built this map. Now just play.

Today's Practice

Next Steps

Where to go from here

You've built the foundation. Five pentatonic shapes, five blues shapes, two tonal systems, the full neck. This isn't a small thing — most guitarists who've been playing for years don't have this map this clearly in their hands.

The pentatonic and blues scales are not beginner tools you outgrow. They are what every professional soloist reaches for first. The question isn't when to move on — it's how deep you want to go.

Deepen What You Have

Move the Key

You know all ten shapes in Am / C major. To play in any other key: find the new root note on the Low E string, and shift every shape by that same distance. The patterns are identical — only the location changes.

To play in Gm: shift all shapes down 2 frets
To play in Bm: shift all shapes up 2 frets
To play in Dm: shift all shapes up 5 frets
To play in Em: shift all shapes up 7 frets (or use 12th fret octave)

What Comes After

"The goal is musicality, expression and phrasing. There may be a small part of your technique practice that may require running scales, but it should probably be only 1 or 2 percent." Once the shapes are in your hands, spend the time in the Lick Library and on the Phrasing page. Guitar Scales in Context, p.4
The only thing left to say: play every day. Not for hours — fifteen minutes of deliberate practice is worth more than two hours of noodling. Stay in the shapes. Stay in the key. Listen to what you're doing. The guitar will talk back.

Smak Music · The Solo Map

Any Key

Moving the Root · The Low E String Map

Every shape you learned is moveable. The pentatonic and blues shapes don't belong to A minor — they belong to whatever root you put them on. Move the root, move everything.

The Low E string is your key finder. Every note on that string is a potential root. Find the root, anchor Shape 1 there, and all five shapes follow automatically — each in the same relative position above it.

The Low E String — Note Map

Fret 0 → E minor (open)
Fret 1 → F minor
Fret 2 → F# minor (Gb minor)
Fret 3 → G minor
Fret 4 → G# minor (Ab minor)
Fret 5 → A minor ← everything you learned
Fret 6 → Bb minor (A# minor)
Fret 7 → B minor
Fret 8 → C minor
Fret 9 → C# minor (Db minor)
Fret 10 → D minor
Fret 11 → Eb minor (D# minor)
Fret 12 → E minor (octave — same as open)

How to Move

To play in a new key, move Shape 1 so its root (Low E string note) lands on the new key's fret. Every other shape follows — they stay in the same positions relative to Shape 1.

Am → shift root from fret 5 to fret 3 → Gm (all shapes down 2)
Am → shift root from fret 5 to fret 7 → Bm (all shapes up 2)
Am → shift root from fret 5 to fret 10 → Dm (all shapes up 5)
Am → shift root from fret 5 to fret 12 → Em (all shapes up 7)
The shapes don't change. The fingering patterns are identical in every key. Only the location on the neck changes. This is why learning one key deeply gives you all keys — the map is the same, you just slide it.

The Relative Major — Same Shapes

The relative major's root is three frets above the minor root on the Low E string. The Am shapes already work over C major (C is three frets above A), so you don't move the shapes at all: same shapes, same positions, different tonal center. To play in a major key with these shapes, find the major key's root on the Low E string and anchor Shape 1 three frets below it.

A minor (root: 5) → C major (root: 8) — same shapes
E minor (root: 0) → G major (root: 3) — same shapes
D minor (root: 10) → F major (root: 1) — same shapes
B minor (root: 7) → D major (root: 10) — same shapes

Practice

Bends

Technique · Pushing the String

A bend is what happens when you push or pull a string sideways across the fretboard while it's ringing. The string goes sharper in pitch — up to a half step (one fret), a whole step (two frets), or beyond. This is where the guitar gets its vocal quality.

A whole-step bend on the G string at fret 7 (D) pushed up to the sound of fret 9 (E) — that's the single most played guitar phrase in rock and blues. You've heard it ten thousand times. Now you'll play it.

How to Bend

Press the fret with your ring finger. Support it by placing your index and middle fingers behind it on the same string — they add strength and control. Then push the string upward (toward the ceiling) on the G, B, and high e strings. On the Low E and A strings, pull downward (toward the floor).

Support the bend with the fingers behind it whenever you can. Three fingers pushing together, ring finger leading, gives you the most control. Index-finger bends work too, pulled downward.

Tab Notation for Bends

7b9 → bend fret 7 up until it sounds like fret 9 (whole step)
7b8 → bend fret 7 up until it sounds like fret 8 (half step)
7b9r7 → bend up to 9, then release back down to 7
7pb9 → pre-bend fret 7 to the pitch of fret 9, then pick
/7 → slide up into fret 7 (not a bend — often confused)

The Classic Bend Locations in Am Pentatonic

These are the most-played bends in the minor pentatonic system. Learn them in order — each one is a phrase, not just a technique.

G string, fret 7 → bend up whole step (D → E) ← the most used
B string, fret 8 → bend up whole step (G → A) ← resolves to root
G string, fret 5 → bend up whole step (C → D)
D string, fret 5 → bend up whole step (G → A) ← careful — strong fingers
e string, fret 8 → bend up whole step (C → D) ← high and singing

Bend + Release

Pick the note at fret 7 (G string). Bend it up a whole step to E. Hold for a moment. Then slowly release it back down to D. The note slides down in pitch without being re-picked. This is the bend-release — one of the most expressive phrases in guitar.

G |──7b9──(9)r7──|
D |──────────────|
Pick D, bend to E, hold, release back to D.

Pre-Bend

Bend the string to pitch before you pick it. Then pick. The note starts at the bent pitch (E) and you release it down to D. It sounds like a falling phrase — starts high, lands low. Different emotional direction than a regular bend.

Practice

Next: Bend Sizes & Types (SMM-137) covers half-step, minor-third and major-third bends, unison and oblique bends, and the target-ladder drill. The Lick Library (SMM-260) plays every bend in context.

Vibrato

Technique · Making Notes Breathe

Vibrato is the rhythmic oscillation of pitch on a sustained note. You hold a fret, and instead of letting the note sit still, you make it wobble slightly — faster or slower, wider or narrower. It's the difference between a note that rings and a note that sings.

Vibrato is the most personal technique in guitar. Every player's vibrato is different in speed, width, and timing. It becomes your fingerprint. It cannot be faked and it cannot be rushed — it develops over months of deliberate practice.

Bend Vibrato vs. Lengthwise Vibrato

Lengthwise (violin-style) vibrato rocks the finger backward and forward along the string's length. Classical and nylon-string guitarists use this kind. Electric and steel-string players mostly use bend vibrato instead — it bends the string sideways, pushing and pulling across the fretboard in a controlled oscillation. Same end result (pitch wobble), completely different motion.

Rock and blues vibrato is a controlled bend. You're doing tiny, rapid, rhythmic bends — up slightly, back to pitch, up slightly, back to pitch. The string moves side to side. The pitch ripples.

How to Build Vibrato

Start with a whole-step bend on the G string at fret 7. Hold the note. Now, instead of one bend up and release, do it repeatedly — up a small amount, back to pitch, up, back, up, back. Keep the motion even. That's vibrato.

G |──7~~~~~~~──| ← the ~ symbol means vibrato
Fret 7. Ring and index and middle supporting.
Oscillate the pitch up and back, evenly, continuously.

Width and Speed

Narrow
Small pitch deviation. Subtle shimmer. Works on slow, sustained notes. Sounds delicate.
Wide
Large pitch deviation, up to a full whole step. Rock Guitar Secrets calls the whole-step, wrist-driven version "the real rock vibrato" (p.42). Bold and aggressive. Hendrix, SRV, Zakk Wylde. More in Vibrato Styles (SMM-138).
Slow
One oscillation per beat or slower. Creates tension. Sounds like a voice holding a long note.
Fast
Rapid flicker. Urgent, intense. Works on short note durations. B.B. King's bee-sting is the model.

The Timing Rule

Don't start the vibrato immediately. Pick the note, let it ring for a beat, then introduce the vibrato. This is how singers work — they sustain a note, then add expression. Starting vibrato instantly sounds mechanical.

Practice

The goal isn't to sound like someone else. The goal is to sound consistently like yourself. That takes time. Give it time.

Hammer-ons & Pull-offs

Technique · Legato Playing

Every note so far has been picked. Hammer-ons and pull-offs let you sound notes without picking — your fretting hand does the work. The result is a smoother, more connected phrase called legato.

Hammer-on

Pick a note normally. Then, without picking again, firmly press (hammer) a higher fret on the same string. The impact of your finger on the fret sounds the new note. In tab, this is written as h.

G |──5h7──| Pick fret 5. Hammer onto fret 7 without picking.
The note at 7 sounds from the hammer alone.
The hammer must be firm and quick. A slow or weak hammer produces a dead sound. Think of your finger hitting a key on a piano — decisive contact, right behind the fret wire.

Pull-off

The reverse: have two fingers fretting the string simultaneously (e.g., index at 5, ring at 7). Pick the note at 7. Then pull your ring finger off the string — with a slight downward hook, not straight up — and fret 5 sounds from the string's vibration. Written as p.

G |──7p5──| Pick fret 7. Pull off to fret 5 without picking.
The note at 5 sounds from the pull.

Combining: The Trill

Hammer-on immediately followed by pull-off, repeated rapidly. Written as a trill (tr) or as h/p alternating. This creates a rapid oscillation between two notes — fast, intense, no pick involvement.

G |──5h7p5h7p5h7p5──| trill between 5 and 7

Legato Runs in the Pentatonic

The pentatonic shapes are naturally set up for hammer-ons and pull-offs — each string has two notes, making h/p transitions obvious and natural.

Shape 1 ascending, all legato:
e |───────────────────────────5h8──|
B |──────────────────────5h8───────| Pick each first note per string.
G |─────────────────5h7────────────| Hammer the second note.
D |────────────5h7─────────────────| Six picks total for twelve notes.
A |───────5h7──────────────────────|
E |──5h8───────────────────────────|
Shape 1 descending, all legato:
e |──8p5───────────────────────────|
B |───────8p5──────────────────────| Pick each higher note per string.
G |────────────7p5─────────────────| Pull off to the lower note.
D |─────────────────7p5────────────|
A |──────────────────────7p5───────|
E |───────────────────────────8p5──|

Practice

Slides

Technique · Connecting Notes in Motion

A slide is when you pick a note, maintain fretting pressure, and glide your finger along the string to a new fret. The pitch moves continuously between the two notes — no gap, no silence. It's the most melodic way to move between positions.

Tab Notation

5/7 → slide up from fret 5 to fret 7 (pick fret 5, slide up)
7\5 → slide down from fret 7 to fret 5
/7 → slide into fret 7 from below (start point unspecified)
7\ → slide out from fret 7 downward (end point unspecified)

The Two Types

Shift slide
Pick the first note, slide, then pick the destination note again. Both notes are attacked — you hear the start, the glide, and a fresh pick on arrival. A common choice when you want both notes clearly heard.
Legato slide
Pick only once. Slide to the destination — the arrival is not re-picked. Smoother and more vocal. Best for connecting phrases.

Connecting Shapes with Slides

Slides are the most natural way to move between pentatonic positions. Instead of lifting and repositioning your hand, you slide into the new shape. The transition becomes part of the phrase.

Shape 1 → Shape 2 via slide (G string):
G |──5──7/9──| Play G string fret 7 (Shape 1), slide up to 9 (Shape 2 territory)
Shape 2 → Shape 3 via slide (D string):
D |──7/10──| Slide from fret 7 (Shape 2 root) up to fret 10 (Shape 3)

Ghost Slides (Approach Slides)

Slide into a target note from 2–3 frets below without starting from any specific pitch. The slide begins silently and arrives at the note. It's how singers approach a note — from slightly below, landing exactly on target. Written as /7.

e |──/5────| Slide into fret 5 from below. No defined start fret.
B |────/8──| Approach from 2–3 frets below 8. Land clean.
Maintain pressure through the slide. The most common mistake is releasing fretting pressure mid-slide, which kills the note. Push into the string the entire way. Think of it as skating — keep your blade on the ice.

Practice

Bend Sizes & Types

Technique · Beyond the Whole Step

A bend doesn't have to go a whole step. How far you push decides what the note means. Rock Guitar Secrets (p.36) grades pentatonic bends by size and effect. Here they are mapped onto Am pentatonic Shape 1.

The Bend Size Map

Quarter tone
The "smear" or curl. C at G string fret 5 (or high e fret 8), pushed slightly sharp toward C#. Never reaches it. The book calls this one "particularly important for blues guitar playing."
Half step
G7b8: D up to Eb. You're bending into the blue note.
Whole step
Standard rock bending: G5b7 (C→D), G7b9 (D→E), B8b10 (G→A). These three are the backbone.
Whole step, colour
e5b7 or D7b9 (A→B) lands on the 9th. B5b7 (E→F#) lands on the 6th. Both go outside the pentatonic and "add color."
Minor third
G5b8 (C→Eb), B5b8 (E→G), G14b17 (A→C). Big intensity (the book credits Steve Lukather). Realistic on the G and B strings, brutal on the D.
Major third
G5b9 (C→E). "Extreme intensity." Light strings help.

Bend Types

Unison
e5 with B8b10, struck together. The bent note rises to meet the fretted one until both ring the same A.
Oblique
G7b9 under B8, struck together. The bent note climbs underneath a note that stays still.
Double-stop
G7b9 and B7b8 bent at once, then released. The Chuck Berry whine.
Gradual
B8b10, taking three full beats to reach the top.
Curl
G5 nudged a quarter tone: the blues third.

Unison bends are taught in five of the six lick books. Rock Guitar Secrets notes that Santana and Hendrix use them "very often." Oblique bends are Cliché 4 in Improvising Rock Guitar, the one it calls "especially poignant." On gradual bends, Guitar Aerobics (p.36) puts it simply: "Gradual means gradual."

The Target Ladder

The best intonation drill in the books. Improvising Rock Guitar (Appendix III, p.101–102) and Rock Guitar Secrets (p.35) both teach it. You play the target note, then reach the same pitch by bending from below.

B|──10────9b10────8b10────7b10──|
target half whole minor 3rd
Play A at fret 10, then bend up to that same A from 1, 2 and 3 frets below.

Rock Guitar Secrets says to do it "on all strings, with all fingers and in every position, as each string feels and sounds different."

Thumb over the neck. Hooking the thumb over the top of the neck counters the bending finger, which "turns the whole bending process into a contraction of the hand muscles" (Rock Guitar Secrets, p.35). Bend with the ring finger and let the fingers behind it push too. With the index finger, bend the four lowest-pitched strings (E A D G) downward only.

Practice

Vibrato Styles

Technique · Four Ways to Make a Note Sing

The Vibrato page covers the basic motion. The books name distinct styles you can choose between. Each one is a different sound, not a better or worse one.

Rock (wrist)
A full bend and release, over and over, returning all the way to pitch each time. Rock Guitar Secrets (p.41) calls it "the most frequently used vibrato in rock music." The motion "comes solely from the wrist, not from the fingers." Improvising Rock Guitar's record uses wrist vibrato almost exclusively (Appendix III, p.103).
Circle
The fingertip draws a small circle on the neck. Restrained, and it suits ballads. Rock Guitar Secrets credits Steve Vai with using it often.
Slide
Not a bend at all. Slide rapidly back and forth by a fret or two around the note, for example E at G string fret 9, wobbling to 7 or 11. Wild and up-tempo. The book names it after George Lynch.
Bee-sting
Short, quick and narrow. The Everything Rock & Blues book (p.51): "B.B. King is famous for his short and quick 'bee-sting' vibrato. David Gilmour of Pink Floyd uses a slower and wider vibrato."
Same technique, different player, different signature. Rock Guitar Secrets (p.42) points to Eric Clapton for a "tame" rock vibrato and Zakk Wylde for "the ecstatic, extreme version." Listen to both, then decide where yours sits.

Lock It to the Beat

"Practice your vibrato with the metronome," says Rock Guitar Secrets (p.41). A vibrato that pulses in time sounds intentional. One that wobbles at random sounds nervous.

G|──7~~~~~~~──| one full wobble per beat (quarters)
G|──7~~~~~~~──| two per beat (eighths)
G|──7~~~~~~~──| three per beat (triplets)
G|──7~~~~~~~──| four per beat (sixteenths)

Practice