B major scale on 7-string guitar

B · C♯ · D♯ · E · F♯ · G♯ · A♯

The course explains what this page shows in Lesson 15 · One position.

The notes

  1. B1
  2. C♯2
  3. D♯3
  4. E4
  5. F♯5
  6. G♯6
  7. A♯7

The B major scale is B, C♯, D♯, E, F♯, G♯, A♯.

You may also see it called Ionian.

On the staff

BC♯D♯EF♯G♯A♯B

On a treble staff, the B major scale is written B C♯ D♯ E F♯ G♯ A♯.

This is one octave of the B major scale, written on the treble clef. Guitar and bass music is written an octave higher than it sounds, and the small 8 under the clef is the sign for that.

Why the B major scale has these sharps

  1. B1
  2. T
  3. C♯2
  4. T
  5. D♯3
  6. S
  7. E4
  8. T
  9. F♯5
  10. T
  11. G♯6
  12. T
  13. A♯7
  14. S
  15. B8

A scale is a pattern of steps, and this one is T T S T T T S: a tone, a tone, a semitone, and so on. S stands for a semitone, the distance of one fret or one key. T stands for a tone, which is two semitones. The pattern is what gives B major its sound, and it stays the same whichever note you start on.

The second rule is that a seven-note scale uses each letter name once, from A to G, so its seven notes take seven different letters. That is why B major is spelled the way it is, rather than with whichever accidental looks tidier.

Together, the two rules leave no room for choice. If you walk the pattern up from B, five letters cannot keep up:

  • C♯ — the second. The pattern needs a tone from B, but B to C is only a semitone, so C has to rise to C♯.
  • D♯ — the third. The pattern needs a tone from C♯, but C♯ to D is only a semitone, so D has to rise to D♯.
  • F♯ — the fifth. The pattern needs a tone from E, but E to F is only a semitone, so F has to rise to F♯.
  • G♯ — the sixth. The pattern needs a tone from F♯, but F♯ to G is only a semitone, so G has to rise to G♯.
  • A♯ — the seventh. The pattern needs a tone from G♯, but G♯ to A is only a semitone, so A has to rise to A♯.

None of those accidentals was a choice. Once you pick the note to start on, the pattern decides the rest, and a key signature is a record of the result.

The B major scale is written with C♯, D♯, F♯, G♯ and A♯, because the T T S T T T S pattern of steps cannot be spelled with plain letters from B.

The pattern of steps is the part of a scale that never changes. The letter names take sharps or flats to fit that pattern, and a key signature is a record of those sharps or flats.

On the piano

CD4EFGA1BCD4EFGA1BCD4EFGA1BCD4EFGA1BCD4EFGA1BC2C♯3D♯5F♯6G♯7A♯2C♯3D♯5F♯6G♯7A♯2C♯3D♯5F♯6G♯7A♯2C♯3D♯5F♯6G♯7A♯2C♯3D♯5F♯6G♯7A♯C1C2C3C4C5C6

The keyboard shows the same seven notes as a shape you can see. The coloured keys are the B major scale, and you can click any key to hear it.

B major scale on the whole neck

BEADGBE123456789101112131415B1C♯2D♯3E4F♯5G♯6A♯7B1C♯2E4F♯5G♯6A♯7B1C♯2D♯3E4F♯5A♯7B1C♯2D♯3E4F♯5G♯6A♯7B1D♯3E4F♯5G♯6A♯7B1C♯2D♯3E4G♯6A♯7B1C♯2D♯3E4F♯5G♯6A♯7B1C♯2D♯3E4F♯5G♯6A♯7B1C♯2E4F♯5G♯6A♯7B1C♯2D♯3E4F♯5

102 notes of the B major scale are marked across seven strings.

This is every place the notes of the B major scale fall on the 7-string guitar, with each note's name and its scale degree. The roots are marked so you can find your bearings.

Position by position

Position 1 — starts on the 2
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Position 2 — starts on the 3
BEADGBE456789345671234567123345671
Position 3 — starts on the 4
BEADGBE5678910456712345671234456712
Position 4 — starts on the 5
BEADGBE789101112567123456712345567123
Position 5 — starts on the 6
BEADGBE91011121314671234567123456671234
Position 6 — starts on the 7
BEADGBE111213141516712345671234567712345
Position 7 — starts on the 1
BEADGBE121314151617123456712345671123456

The B major scale has seven playable positions, at frets 2–6, 4–8, 5–9, 7–11, 9–13, 11–15 and 12–16.

Each shape starts on a different degree of the scale and fits inside five frets, so your hand can play all of it without moving.

One climb up the neck

BEADGBE1234567891011121314151617123456712345671234567123456TAB0245246746796891189111311121416121416

The climb runs from fret 0 to fret 16 and plays 27 notes.

This is one path from the lowest root to the top of the neck, and it plays each note once, never on two strings. It takes a different number of notes on different strings. The widest stretch on any one string is five frets.