Gb Diminished 7

Scales that fit

1. Mode of Diminished

   Gb Whole-Half

2. Mode of Harmonic Minor

   F# Altered Diminished

Voicings All 18

• Rooted I

• Rooted II

• Rooted III

• Rooted IV

• Guide Tones I

• Guide Tones II

• Rooted Guide Tones I

• Rooted Guide Tones II

• Shell I

• Shell II

• Shell III

• Type A

• Type B

• Type C

• Drop 2 I