Scale · Advanced scales

A diminished (H-W)

The diminished scale starting on the half step. The scale for improvising over altered dominants.

Notes going up, in the Guitar sound.

Instrument

Tuning

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A diminished (H-W) scale on the Guitar neck64 positions across 15 frets, E A D G B E tuning.EF#GAA#CC#D#EF#GAA#CC#D#EF#GAA#CD#EF#GAA#CC#D#EGAA#CC#D#EF#GAA#CC#D#EF#GAA#CC#EF#GAA#CC#D#EF#G123456789101112131415EADGBE

Notes

  1. A1
  2. A#b2
  3. Cb3
  4. C#3
  5. D#b5
  6. E5
  7. F#6
  8. Gb7

Also written as A · Bb · C · Db · Eb · E · Gb · G.

Formula

H · W · H · W · H · W · H · W

W = whole step · H = half step

Degrees

1 · b2 · b3 · 3 · b5 · 5 · 6 · b7

Chords in the scale

Triads that fit entirely inside A diminished (H-W). The roman numeral is the degree: uppercase is major, lowercase is minor, ° is diminished.

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