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Drop 2 Voicing Reference

C-Db-Gb-A — Drop 2 Voicings

C · Db · Gb · A

▶ Click any diagram to hear it played.

Root
Other chord tones

Low E string on the left, high e on the right. Each column climbs the neck, position by position; the open-position voicing is fixed to this key. Some voicings are extremely difficult or impossible — attempt at your own risk.

Tensions Over Every Bass Note

What each note in C-Db-Gb-A becomes when you slide the bass underneath it, chromatically through all twelve — plus the normal chord symbol, wherever the resulting stack has one. Click any chord symbol to hear it played over that bass note, or click a bass note itself to drone it while you try voicings above.

BassTensionsAlso known as
Cb9  #11 (or b5)  13 (or 6)▶ C(b9, #11, 13)Try it in: Locrian ♮6 · Ultra Locrian · Diminished (Half-Whole)
Db7  11 (or 4)  #5 (or b13)▶ Db(11, #5, 7)Try it in: Harmonic Minor · Ionian ♯5 · Harmonic Major
Db7  7  3  5▶ D7 (add 7)Try it in: Bebop Dominant
Eb13 (or 6)  b7  b3 (or #9)  #11 (or b5)▶ Ebdim7 (add b7)Try it in: Locrian ♮6 · Dorian ♯4 · Hungarian Major
E#5 (or b13)  13 (or 6)  9  11 (or 4)—
F5  #5 (or b13)  b9  3▶ F(b9, 3, 5, #5)Try it in: Phrygian Dominant · Double Harmonic
Gb#11 (or b5)  5  b3 (or #9)▶ Gbdim (add 5)Try it in: Dorian ♯4 · Lydian ♯2 · Hungarian Minor
G11 (or 4)  #11 (or b5)  7  9—
Ab3  11 (or 4)  b7  b9▶ Ab(b9, 3, 11, b7)Try it in: Phrygian Dominant
Ab3 (or #9)  3  13 (or 6)▶ A(#9, 3, 13)Try it in: Lydian ♯2 · Ultra Locrian · Hungarian Major
Bb9  b3 (or #9)  #5 (or b13)  7▶ Bb(9, b3, #5, 7)Try it in: Harmonic Minor · Hungarian Minor · Diminished (Whole-Half)
Bb9  9  5  b7—