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Drop 2 Voicing Reference

Cm7b5 — Drop 2 Voicings

C · Eb · Gb · Bb

▶ 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 Cm7b5 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
Cb3 (or #9)  #11 (or b5)  b7▶ Cm7b5Try it in: Locrian · Locrian ♮2 · Altered
Db7  9  11 (or 4)  13 (or 6)▶ Db(9, 11, 13, 7)Try it in: Major · Melodic Minor · Ionian ♯5
Db7  b9  3  #5 (or b13)▶ D7#5 (add b9)Try it in: Altered · Phrygian Dominant · Enigmatic
Eb13 (or 6)  b3 (or #9)  5▶ Ebm6Try it in: Dorian · Melodic Minor · Dorian ♭2
E#5 (or b13)  7  9  #11 (or b5)▶ E(9, #11, #5, 7)Try it in: Lydian Augmented · Hungarian Minor · Diminished (Whole-Half)
F5  b7  b9  11 (or 4)▶ F7sus4 (add b9)Try it in: Phrygian · Dorian ♭2 · Phrygian Dominant
Gb#11 (or b5)  13 (or 6)  3▶ Gb(3, #11, 13)Try it in: Lydian · Lydian Augmented · Lydian Dominant
G11 (or 4)  #5 (or b13)  7  b3 (or #9)▶ G(b3, 11, #5, 7)Try it in: Harmonic Minor · Neapolitan Minor · Diminished (Whole-Half)
Ab3  5  b7  9▶ Ab9Try it in: Mixolydian · Lydian Dominant · Mixolydian ♭6
Ab3 (or #9)  #11 (or b5)  13 (or 6)  b9▶ Adim7 (add b9)Try it in: Locrian ♮6 · Ultra Locrian · Diminished (Half-Whole)
Bb9  11 (or 4)  #5 (or b13)▶ Bb(9, 11, #5)Try it in: Natural Minor · Mixolydian ♭6 · Locrian ♮2
Bb9  3  5  7▶ Bmaj7 (add b9)Try it in: Double Harmonic