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Original study material for this site. Each guide opens in place below; every guide is also a printable PDF, and where noted a playable etude for the course player. Diagrams come from the fretboard renderer above and are validated at build time.

The Modes of C MajorThe seven modes as one note set with seven anchors, and the five pentatonic boxes inside them.

Printable PDF

The seven modes of C major are not seven new scales. They are one set of seven notes heard from seven different roots, and the five pentatonic boxes you already own are the skeleton of nearly all of them.

Seven anchors on one set of notes

Play only the notes C D E F G A B. Which note feels like home decides everything. If the music keeps pulling back to C, you hear C major. If it pulls back to D instead, the same seven notes rearrange themselves around D and the flavor changes completely. That is a mode: not new notes, a new anchor.

Each of the seven notes can serve as that anchor, which gives seven modes. The formula column describes each mode against its own major scale, so you can see at a glance which degrees are lowered or raised.

ModeNameRootFormulaCharacter
1IonianC1 2 3 4 5 6 7Bright
2DorianD1 2 b3 4 5 6 b7Cool
3PhrygianE1 b2 b3 4 5 b6 b7Dark
4LydianF1 2 3 #4 5 6 7Floating
5MixolydianG1 2 3 4 5 6 b7Bluesy
6AeolianA1 2 b3 4 5 b6 b7Melancholy
7LocrianB1 b2 b3 4 b5 b6 b7Unstable

The root is the mode. Nothing about the notes on the page tells you which mode you are in. The bass, the chord, or the drone underneath tells you. Keep that in mind for everything that follows.

Three note sets, five boxes, seven modes

Here is the insight that lets you keep your pentatonic footing. Build a pentatonic scale from each mode's own root, using only notes from the C major set, and this is what you get.

ModeRoot pentatonic skeletonNotesSame notes as
C IonianC major pentatonicC D E G AA minor pentatonic
D DorianD minor pentatonicD F G A Citself
E PhrygianE minor pentatonicE G A B Ditself
F LydianF major pentatonicF G A C DD minor pentatonic
G MixolydianG major pentatonicG A B D EE minor pentatonic
A AeolianA minor pentatonicA C D E GC major pentatonic
B Locriannone, use the Bm7b5 arpeggioB D F A

Look at the notes column. Seven modes collapse into just three note sets: {C D E G A}, {D F G A C}, and {E G A B D}. Each set is the same five-box shape you already know, anchored in a different place. The A minor pentatonic boxes, slid to start on D, become the Dorian and Lydian skeleton. Slid to start on E, they become the Phrygian and Mixolydian skeleton. You did not learn five boxes for one scale. You learned five boxes for six of the seven modes.

Locrian is the honest exception. A minor pentatonic scale needs a perfect fifth above its root, and B has no F sharp available in this note set, only F. So Locrian gets no pentatonic skeleton. The Bm7b5 arpeggio, the notes B D F A, does the same job of outlining home, and the Locrian guide builds on it.

How to practice a mode

The skeleton is the map. The practice method is the same for every mode, and it always starts with your ears, not your hands.

  • Hear the root first. Loop a one-chord vamp or a drone on the mode's root before you play a note. Without a sounding root, every mode of C major collapses back into plain C major or A minor. For E Phrygian and A Aeolian you can simply let the open 6th or 5th string ring; for D Dorian, the open 4th string.
  • Find the skeleton. Play the pentatonic box built on that root, in whatever position you are in. The fingering is already under your fingers; only the anchor moved.
  • Add the color tones. Each mode adds two notes to its skeleton. Land them deliberately, on strong beats, and listen to how they change the weather. The next section names them.
  • One mode at a time. Give each mode a week at minimum; a month is better. Depth beats coverage here.

You already have modules covering modes 1, 2, and 4: Ionian, Dorian, and Lydian. The four companion guides on this site fill the gaps: guide 3 for Phrygian, guide 5 for Mixolydian, guide 6 for Aeolian, and guide 7 for Locrian. Each one follows the recipe above with its own drone, color tones, and a short etude.

Where the color lives

Why do two added notes carry so much flavor? Because pentatonic scales contain no half steps. That is exactly what makes them safe and smooth. The notes each mode adds back are the ones that create half steps with their neighbors, and half steps are where tension, pull, and character live.

ModeSkeletonAdded notesSignature color tone
C IonianC D E G AF, BF (the 4) and B (the 7)
D DorianD F G A CE, BB, the major 6
E PhrygianE G A B DC, FF, the b2
F LydianF G A C DB, EB, the #4
G MixolydianG A B D EC, FF, the b7
A AeolianA C D E GB, FF, the b6
B LocrianB D F A (arpeggio)C, E, GC, the b2; F, the b5, is already in the arpeggio

Notice the pattern in the last column: in this key, every signature tone is either F or B. Those two notes form the single tritone in C major, and the entire key's tension is concentrated in them. So the practical summary of this whole page fits in one sentence: play the box you know, then reach for F or B on purpose.

The five boxes, once

The five diagrams below are the A minor pentatonic boxes exactly as you learned them in the fretboard explorer, covering the note set {A C D E G}. Every skeleton in this guide is one of these five shapes: keep them anchored here for Ionian and Aeolian, slide the whole system to a D root for Dorian and Lydian, and to an E root for Phrygian and Mixolydian.

A minor pentatonic, position 1

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A minor pentatonic, position 2

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A minor pentatonic, position 3

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A minor pentatonic, position 4

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A minor pentatonic, position 5

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guitar-study original material. Diagrams generated by the site's own fretboard renderer.
Three Notes Per StringEvery major scale and mode from three finger shapes and two rules.

Printable PDF · etude .gp for the course player

You do not need a book of scale diagrams. Every three-notes-per-string pattern of the major scale, in every key and every mode, is three small finger shapes arranged by two rules. This page is a synthesis of Michael Pillitiere's Building the Better Scale, redrawn with this site's diagrams.

Open C major in the fretboard explorer

The idea

Play the major scale with exactly three notes on every string and something tidy happens: each string can only carry one of three interval layouts. Either two whole steps, or a half step then a whole step, or a whole step then a half step. Call them X, Y, and Z. Seven patterns of eighteen notes collapse into three shapes plus the rules for stacking them, which is a far better deal for your memory than 126 dots.

The three shapes

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X: whole step, whole step (finger numbers on the dots)
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Y: half step, whole step (finger numbers on the dots)
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Z: whole step, half step (finger numbers on the dots)

The order and the two rules

Across the strings the shapes always appear in the same repeating cycle: X X X Y Y Z Z, then around again, forever. A six-string guitar only ever shows you a six-shape window of that cycle, which is why the seven patterns look different from each other while being the same wheel viewed from seven starting points.

The cycle, on an endless guitar: … X X X Y Y Z Z X X X Y Y Z Z …

  1. When a Y shape follows an X shape, its first finger sits one fret higher than the X before it.
  2. Crossing from the 3rd string to the 2nd string, the first finger also moves one fret higher. This is the guitar's own tuning quirk, the same one that bends every barre chord.

Building any pattern

To build any pattern on the spot you need two facts: which scale degree you are starting from, and the first shapes of that pattern. The cycle and the two rules fill in the rest string by string. Degrees 1 and 5 both open with X X; the difference is that degree 5 runs to a third X while degree 1 does not, and that is the single exception worth memorizing.

Starting degreeFirst shapesMode
1XXIonian
2ZXDorian
3YZPhrygian
4XYLydian
5XXXMixolydian
6ZZAeolian
7YYLocrian

The patterns are the modes

Because each pattern starts on a different degree of the scale, each pattern simply is one of the seven modes, played from its own root. Learn the seven patterns and you have learned every mode's fingering; deciding which mode you are hearing is then the job of the root underneath, not your fretting hand.

This site's mode guides teach the same seven modes as a pentatonic skeleton plus color tones, and the fretboard explorer draws them that way. The two framings are complementary lenses on one object. The skeleton lens tells you what to lean on when improvising; the three-shape lens tells you how to run the whole scale fluently up and across the neck. Use the explorer to see the skeleton inside any pattern on this page.

Pattern 1: from degree 1, shapes X X Y Y Z Z

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Pattern 2: from degree 2, shapes Z X X X Y Y

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Pattern 3: from degree 3, shapes Y Z Z X X X

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Pattern 4: from degree 4, shapes X Y Y Z Z X

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Pattern 5: from degree 5, shapes X X X Y Y Z

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Pattern 6: from degree 6, shapes Z Z X X X Y

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Pattern 7: from degree 7, shapes Y Y Z Z X X

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Gold dot = root (C). Labels are scale degrees. All seven patterns are drawn in C major; slide any pattern to move key.

Etude (84 bpm)

Pattern 5, up and down. Also generated as three-notes-per-string-etude.gp: open it in the course player for playback, tempo control, and looping.

e|------------------------|---------------------5--|7--8--7--5--------------|------------------------|
B|------------------------|------------5--6--8-----|------------8--6--5-----|------------------------|
G|------------------------|---4--5--7--------------|---------------------7--|5--4--------------------|
D|------------------3--5--|7-----------------------|------------------------|------7--5--3-----------|
A|---------3--5--7--------|------------------------|------------------------|---------------7--5-----|
E|3--5--7-----------------|------------------------|------------------------|------------------------|

e|------------------------|
B|------------------------|
G|------------------------|
D|------------------------|
A|3-----------------------|
E|------7-----5-----3-----|

Practice plan

  1. Build, do not recallPick a degree, name its first shapes from the table, and construct the pattern slowly on the neck, saying each shape aloud as you place it. The point of this method is that the pattern is derived while you play, not remembered as a picture.
  2. One note, every scalePick a single note, say A, and play through every major scale that contains it, building each pattern from wherever A falls. Seven keys contain any given note, so this one drill covers the whole system.
  3. Improvise across patternsOver a backing track or a looped drone, improvise while deliberately crossing from one pattern into its neighbor instead of staying boxed. The patterns tile the neck; the seams are where fluency shows.
guitar-study original material, synthesizing Michael Pillitiere's "Building the Better Scale". Diagrams generated by the site's own fretboard renderer; the tables and every etude note are validated against the derived patterns before this page builds.
E PhrygianThe dark one: the b2 above the root does the work.

Printable PDF · etude .gp for the course player

E Phrygian is the dark one: it sits a half step above its root at every turn, and that b2 gives it a tense, Spanish, slightly ominous flavor that no other church mode has.

Open this scale in the fretboard explorer

Theory

Formula: 1 b2 b3 4 5 b6 b7

Degree1b2b345b6b7
NoteEFGABCD
In skeletonyesyesyesyesyes

Phrygian is the third mode of C major, so it uses the plain white-note collection E F G A B C D, but heard from E. Compare it to E natural minor and only one note changes: F# drops to F, the b2. That single half step above the root does almost all the work, because the very first step of the scale already sounds unstable and wants to fall back to E. The b6 (C) adds a second half-step pull, from C down to B, which deepens the dark color. Phrygian shows up in flamenco and other Spanish traditions, in metal riffing built on E and F power chords, and in film scores whenever a composer wants menace without leaving a familiar scale.

To get the sound in your ears, loop a two-chord vamp of Em to F major (or E5 to F5 if you want the metal version), two bars each, and let every phrase resolve back to the Em bar. For reference listening, try Wherever I May Roam by Metallica, Symphony of Destruction by Megadeth, and White Rabbit by Jefferson Airplane: all lean hard on that root-to-b2 movement.

Whole neck (frets 0 to 15)

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Gold dot = root. Solid = E minor pentatonic, the skeleton you already know. Hollow = the color tones this mode adds.

Position 1 (frets open to 3)

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Position 2 (frets 7 to 10)

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The pentatonic inside

Inside E Phrygian sits the E minor pentatonic scale you probably already know: E G A B D. Phrygian adds exactly two color tones to that skeleton, F (the b2) a half step above the root E, and C (the b6) a half step above the 5th, B. A practical way to think about it: play your familiar E minor pentatonic shapes, then decorate them with F right next to E and C right next to B. Land on those two added notes on purpose, then resolve them down by a half step, and the pentatonic box turns Spanish immediately.

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E minor pentatonic alone
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E Phrygian: the skeleton plus the color tones

Etude (72 bpm)

Also generated as 3-phrygian-etude.gp: open it in the course player for playback, tempo control, and looping.

e|------------------------|------------------------|------------------------|------------------------|
B|------------------------|0-----------1-----0-----|------------------------|------------------------|
G|------------0-----2-----|------------------------|2-----0-----------------|------------------------|
D|2-----3-----------------|------------------------|------------3-----2-----|3-----2-----0-----2-----|
A|------------------------|------------------------|------------------------|------------------------|
E|------------------------|------------------------|------------------------|------------------------|

e|------------------------|------------------------|------------------------|------------------------|
B|------------0-----1-----|1-----------0-----------|------------------------|------------------------|
G|------0--2--------------|------------------2-----|2-----0-----------------|------------------------|
D|2--3--------------------|------------------------|------------3-----2-----|3-----2-----2-----------|
A|------------------------|------------------------|------------------------|------------------------|
E|------------------------|------------------------|------------------------|------------------------|

Practice plan

  1. Learn the etude slowlyPlay the etude one bar at a time at 60 bpm with a metronome, quarter note gets the click. Say the note names out loud as you play, and give extra weight to every F and C so you feel where the color lives. Move on once you can play all 8 bars from the page, cleanly, three times in a row at 60.
  2. Memorize the two positionsMap E Phrygian in open position (frets 0 to 3) and in seventh position (frets 7 to 10), playing each shape ascending and descending from E to E at 70 bpm in quarter notes. Close the book and play each shape from memory, naming the root, the b2, and the b6 as you pass them. Move on when you can play both shapes from memory without hesitation on three consecutive days.
  3. Sequences and speedIn each position, run the scale in groups of three (E F G, F G A, G A B, and so on, up and back down) and then in groups of four, using strict alternate picking. Start at 80 bpm in eighth notes and add 4 bpm whenever a pass is clean twice in a row. Move on when groups of four are clean at 112 bpm in both positions.
  4. Improvise over the vampRecord or loop two bars of Em and two bars of F at 90 bpm, then solo over it using only E Phrygian. Start with the pentatonic skeleton for one chorus, then spend a chorus deliberately landing F and C on beat 1 and resolving each down a half step. You are done when you can take four choruses in a row that clearly sound Spanish, not just minor, and end every phrase on a note that agrees with the chord underneath.
guitar-study original material. Diagrams generated by the site's own fretboard renderer; the etude is verified note-by-note against the mode before this page builds.
G MixolydianThe bluesy one: major with a b7.

Printable PDF · etude .gp for the course player

G Mixolydian is the sound of a major key that traded its pull toward resolution for a relaxed, bluesy glow. It is sunny but grounded, the sound of a dominant chord that is happy to stay right where it is.

Open this scale in the fretboard explorer

Theory

Formula: 1 2 3 4 5 6 b7

Degree123456b7
NoteGABCDEF
In skeletonyesyesyesyesyes

Mixolydian is mode 5 of the major scale, so G Mixolydian uses the notes of C major (G A B C D E F) but treats G as home. Compare it to plain G major and exactly one note changes: F sharp becomes F natural, giving the formula 1 2 3 4 5 6 b7. That single change does a lot. The major 3rd (B) keeps the scale bright, while the b7 (F) removes the leading tone, so the music loses its urge to cadence and settles into a groove instead. Stack the scale on the root and you get G7, which is why Mixolydian is the default choice over dominant 7th chords. You hear it constantly in blues-based rock, funk, folk and Celtic tunes, and jam-band vamps, anywhere a song sits on one dominant-flavored chord for a long time.

To hear it, loop two chords: G7 to C/G, two bars each, or even simpler, G to F and back. Record a minute of that vamp on your phone and every note of this page will suddenly have context. For reference recordings in this mode, listen to Norwegian Wood by The Beatles, Fire on the Mountain by the Grateful Dead, and Cinnamon Girl by Neil Young. In each one, notice how the melody feels major but never leans on a leading tone.

Whole neck (frets 0 to 15)

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Gold dot = root. Solid = G major pentatonic, the skeleton you already know. Hollow = the color tones this mode adds.

Position 1 (frets 2 to 5)

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Position 2 (frets 9 to 12)

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The pentatonic inside

Inside G Mixolydian sits a skeleton you almost certainly already know: G major pentatonic (G A B D E), plus the G7 arpeggio (G B D F) as its harmonic frame. The mode adds only two notes to the pentatonic shape: C, the 4th, a passing color best kept on weak beats, and F, the b7, the money note that defines the whole sound. A practical way to think while playing: run your familiar major pentatonic boxes, then deliberately reach for F on a strong beat and let it fall to E or push up to G. That one habit turns generic major-pentatonic lines into unmistakable Mixolydian.

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G major pentatonic alone
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G Mixolydian: the skeleton plus the color tones

Etude (72 bpm)

Also generated as 5-mixolydian-etude.gp: open it in the course player for playback, tempo control, and looping.

e|------------------------|------------------------|------------------------|------------------------|
B|------------------------|------------------------|------------------------|------------------------|
G|------2-----4-----------|5-----4--2--------------|------------------2-----|4-----5--4--------------|
D|5-----------------------|------------3-----------|2-----3-----5-----------|------------5-----------|
A|------------------------|------------------------|------------------------|------------------------|
E|------------------------|------------------------|------------------------|------------------------|

e|------------------------|------------------------|------------------------|------------------------|
B|------------------------|------------------------|------------------------|------------------------|
G|------------------------|------9-----10----------|9-----------------9-----|10----12----12----------|
D|------------9-----10----|12----------------------|---12-10-9--10-12-------|------------------------|
A|10----12----------------|------------------------|------------------------|------------------------|
E|------------------------|------------------------|------------------------|------------------------|

Practice plan

  1. Learn the etude slowlySet the metronome to 60 bpm and learn the etude one bar at a time, counting eighth notes out loud. Bars 1 to 4 sit in frets 2 to 5 and bars 5 to 8 sit in frets 9 to 12, with the shift landing on the same G pitch, so practice the seam between bars 4 and 5 on its own. Move on when you can play all eight bars from the chart at 60 bpm, three times in a row without stopping.
  2. Memorize the two positionsPlay the full G Mixolydian scale in the low position (frets 2 to 5, root on string 6 fret 3) and the high position (frets 9 to 12, root on string 5 fret 10), saying each note name as you go. Then quiz yourself: stop on B, then stop on F, on demand in each shape. Move on when you can play both positions from memory, ascending and descending in eighth notes at 80 bpm, and can find B and F instantly.
  3. Sequences and speedRun each position in sequences: groups of four (G A B C, A B C D, and so on) and diatonic thirds (G B, A C, B D), ascending and descending, starting at 70 bpm. In parallel, push the etude itself from 60 to 90 bpm in steps of 6 to 8 bpm, only raising the tempo after two clean passes. Move on when the sequences are even at 90 bpm and the etude is clean at 104 bpm.
  4. Improvise over the vampLoop or record four minutes of G7 to C/G at 80 bpm, two bars per chord. Improvise using only G Mixolydian in the two positions: start phrases on B, end phrases by landing F on a strong beat and resolving it to G, and steal small fragments from the etude when you run out of ideas. You are done when you can solo for a full loop and hit the b7 on purpose, not by accident, in every phrase.
guitar-study original material. Diagrams generated by the site's own fretboard renderer; the etude is verified note-by-note against the mode before this page builds.
A AeolianNatural minor, heard as a mode.

Printable PDF · etude .gp for the course player

A Aeolian is the natural minor scale, the plain dark minor sound that most minor-key rock and pop is built on. It is serious and grounded without being exotic, and its b6 gives it a heavier pull than the cooler minor shades like Dorian.

Open this scale in the fretboard explorer

Theory

Formula: 1 2 b3 4 5 b6 b7

Degree12b345b6b7
NoteABCDEFG
In skeletonyesyesyesyesyes

Aeolian is mode 6 of C major: the same seven notes, A B C D E F G, heard with A as home instead of C. Measured against the major scale its formula is 1 2 b3 4 5 b6 b7, and this is exactly the natural minor scale. What defines it inside the minor family is the pair b6 and b7. Dorian raises the 6 (F sharp instead of F) and sounds brighter and jazzier; harmonic minor raises the 7 (G sharp instead of G) for a stronger pull home. Keep F and G natural and you have Aeolian, which is why so many minor-key songs sit here by default. The signature move is F falling to E, b6 resolving to 5: that half step is where the mode's gravity lives, so this etude leans on it constantly.

To get the sound in your ear, loop a two chord vamp of Am to F, two bars each. If you want the b7 in the harmony as well, use Am G F. Songs that live in Aeolian include All Along the Watchtower by Bob Dylan (and the famous Jimi Hendrix cover), Zombie by The Cranberries, and Losing My Religion by R.E.M.

Whole neck (frets 0 to 15)

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Gold dot = root. Solid = A minor pentatonic, the skeleton you already know. Hollow = the color tones this mode adds.

Position 1 (frets open to 3)

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Position 2 (frets 5 to 8)

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The pentatonic inside

The skeleton inside A Aeolian is A minor pentatonic: A C D E G, the box 1 shape at fret 5 that you already know. The mode adds only two pitches, B (the 2) and F (the b6). In the box 1 area, frets 5 to 8, that means four new notes on top of the pentatonic grid: B at fret 7 on both E strings, F at fret 8 on the A string and at fret 6 on the B string. Play box 1, add those four notes, and you are playing the full mode; leave them out and you are back to plain pentatonic. Of all seven modes this is the most direct pentatonic bridge, so treat the added notes as decorations hung on a shape your fingers already trust.

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A minor pentatonic alone
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A Aeolian: the skeleton plus the color tones

Etude (72 bpm)

Also generated as 6-aeolian-etude.gp: open it in the course player for playback, tempo control, and looping.

e|------------------------|------------------------|------------------------|------------------------|
B|------------------------|------------------------|------------------------|------------------------|
G|------------------------|------------------------|------------------------|------------------------|
D|------------------------|------------------------|------5-----7-----------|------------------------|
A|------------5-----7-----|8-----7--5--7-----------|7--8--------------------|8-----------7-----5-----|
E|5-----7--8--------------|------------------------|------------------------|------------------------|

e|------------------------|------------------------|------------------------|------------------------|
B|------------------------|------------------------|------------------------|------------------------|
G|------------------------|------------------------|------------------------|------------------------|
D|------------------------|------------------------|------------------------|------------------------|
A|------5--7--8-----7-----|5-----------------------|------5-----8-----7-----|5-----------------------|
E|8-----------------------|------8-----7-----------|8-----------------------|---8--7-----5-----------|

Practice plan

  1. Learn the etude slowlySet the metronome to 50 bpm and learn the etude two bars at a time, counting the eighth notes out loud. Lean on every F so you can hear the b6 pulling down to E; that pull is the whole point of the piece. Move on when you can play all 8 bars three times in a row cleanly at 60 bpm, then bring it up to the written 72.
  2. Memorize the two positionsPlay A Aeolian root to root in open position (frets 0 to 3) and in the fret 5 position the etude uses, saying each note name or scale degree aloud as you go. Start with quarter notes at 60 bpm, then eighths at 80. You have a position memorized when you can start on any A in it and walk up and down with your eyes closed.
  3. Sequences and speedRun the fret 5 position in fours (four notes up from each scale step, then the same descending) and in diatonic thirds. Start at 70 bpm in eighth notes and add 4 bpm every time a full pass is clean; if a tempo falls apart twice, stop there for the day. Consider this stage done when both sequences are clean at 100 bpm.
  4. Improvise over the vampLoop Am to F, two bars each, around 80 bpm, and solo with plain A minor pentatonic for a few minutes to warm up. Then add the color tones with intent: land F on the downbeat when the F chord arrives and resolve it to E, and use B as a passing tone over Am. When your phrases end in places that sound chosen rather than lucky, raise the loop to 90 bpm and keep going.
guitar-study original material. Diagrams generated by the site's own fretboard renderer; the etude is verified note-by-note against the mode before this page builds.
B LocrianThe unstable one: no perfect fifth, so the m7b5 arpeggio is home.

Printable PDF · etude .gp for the course player

B Locrian sounds unresolved on purpose: the b2 leans into the root from a half step above, and the b5 removes the one interval that would make it feel settled. It is less a key to live in and more a tension to control, and that is exactly what makes it worth practicing.

Open this scale in the fretboard explorer

Theory

Formula: 1 b2 b3 4 b5 b6 b7

Degree1b2b34b5b6b7
NoteBCDEFGA
In skeletonyesyesyesyes

Locrian uses the same seven notes as C major but treats B as home, and that single choice changes everything. Compared with a minor scale it flattens two more degrees: the 2nd becomes C, a half step off the root, and the 5th becomes F, a tritone off the root. Those two notes, b2 and b5, are the color of the mode, and the missing perfect fifth is why Locrian almost never works as a stable key center. Where it genuinely shows up is over half diminished chords: Bm7b5 is the ii chord of an A minor ii-V-i, so every time you solo through a minor ii-V you have a real, practical use for this scale. It also appears in metal and film music as pure tension, a sound that demands resolution somewhere else.

To hear it honestly, loop two chords: Bm7b5 (x2323x or 7x776x) for two bars, then Cmaj7 (x32000) for two bars. The Bm7b5 bar is where Locrian lives; the Cmaj7 bar gives your ear the resolution the mode itself refuses to provide. Genuine Locrian songs are rare, and most lists of them are wrong, so I will name just one confident example: the main riff of "Army of Me" by Björk, whose bassline leans on the b2 and b5 against its root. Treat that rarity as information: this is a chord scale and a tension color, not an everyday key.

Whole neck (frets 0 to 15)

1234567891011121314154b5b6b7Rb2b34b5b6b7Rb2b34b5b6b7Rb2b34b5b6b7Rb2b34b5b6b7Rb2b34b5b6b7Rb2b34b5b6b7Rb2b34b5b6b7Rb2b34b5b6

Gold dot = root. Solid = the Bm7b5 arpeggio, the skeleton you already know. Hollow = the color tones this mode adds.

Position 1 (frets open to 3)

1234b5b6b7Rb2b34b5b6b7Rb2b34b5b6

Position 2 (frets 6 to 9)

123456789Rb24b5b7Rb34b5b6Rb2

The pentatonic inside

There is no major or minor pentatonic on B inside this mode, because both of those shapes need a perfect fifth (F#) and Locrian only offers F. The skeleton you lean on instead is the Bm7b5 arpeggio: B, D, F, A. Learn that four-note shape in both positions first, because it is the safe landing crew, and then hear the mode as three color tones hung around it: C (the b2) a half step above the root, E (the 4th) between D and F, and G (the b6) a half step above F. Practical rule: resolve phrases into arpeggio tones, and use C and G as the half-step neighbors that give the line its Locrian bite.

123456789Rb5b7Rb3b5R
the Bm7b5 arpeggio alone
123456789Rb24b5b7Rb34b5b6Rb2
B Locrian: the skeleton plus the color tones

Etude (72 bpm)

Also generated as 7-locrian-etude.gp: open it in the course player for playback, tempo control, and looping.

e|------------------------|------------------------|------------------------|------------------------|
B|------------------------|------------------------|------------0-----------|1-----------------------|
G|------------------------|------------------------|0-----2-----------2-----|------2--0--------------|
D|------------------------|0-----2-----3-----------|------------------------|------------3-----------|
A|2-----3-----------2-----|------------------------|------------------------|------------------------|
E|------------------------|------------------------|------------------------|------------------------|

e|------------------------|------------------------|------7-----8-----------|------------------------|
B|------------------------|------------------6-----|8-----------------------|8--6--------------------|
G|------------------------|------------7-----------|------------------------|------9--7--------------|
D|------------------------|7-----9-----------------|------------------------|------------9-----------|
A|------------8-----------|------------------------|------------------------|------------------------|
E|7-----8-----------------|------------------------|------------------------|------------------------|

Practice plan

  1. Learn the etude slowlyPlay the etude at 60 bpm with a metronome, one four-bar phrase at a time, and sing the top line as you go. Bars 1 to 4 sit in open position (frets 0 to 3) and bars 5 to 8 sit at frets 6 to 9, so practice the position shift at the bar 4 to 5 boundary on its own. Move on when you can play the whole piece three times in a row at 60 bpm with no stops and no buzzed notes.
  2. Memorize the two positionsAway from the etude, play B Locrian up and down in open position, then at frets 6 to 9, from memory, root to root, at 70 bpm in quarter notes. In each position also play the Bm7b5 arpeggio (B, D, F, A) and name the three color tones C, E, and G out loud as you pass them. Move on when you can start either position from the root without looking anything up and reach 80 bpm cleanly.
  3. Sequences and speedRun a three-note sequence (B C D, C D E, D E F, and so on) through each position in eighth notes, starting at 80 bpm and adding 4 bpm each clean pass, up to a target of 100 bpm. Then do the same with the arpeggio, playing B D F A ascending and descending through both positions. Move on when the sequence holds together at 100 bpm and the etude itself is clean at its written 72 bpm.
  4. Improvise over the vampLoop two bars of Bm7b5 and two bars of Cmaj7 at 80 bpm and improvise using only the notes of the mode. Over the Bm7b5 bars, deliberately land C or F on beat one, then resolve into an arpeggio tone; over the Cmaj7 bars, let the line settle on C, E, or G so the tension releases. You are done when you can play four choruses in a row where every phrase lands its color tone on purpose rather than by accident.
guitar-study original material. Diagrams generated by the site's own fretboard renderer; the etude is verified note-by-note against the mode before this page builds.