Voicings · Cm6 · Piano
Cm6 is spelled C – E♭ – G – A (1 ♭3 5 6) — a minor tonic with a Dorian colour, or a rootless 9th of a dominant a fourth below. Here are 6 ways to voice it on piano: close position, drop 2, drop 3, shell, rootless a, rootless b. Every diagram is playable — press play to hear the chord, or “roll it” to hear the voices one by one, low to high.
The voicings
Root, third, fifth and seventh stacked within one octave — the reference voicing (piano; too tight to finger on guitar).
Take the close voicing and drop its second-highest voice an octave. The most-used four-note voicing on guitar and in piano left hands.
Drop the third-highest voice of the close voicing an octave: a wide, open sound.
Root, seventh and third only. The fifth is dropped — it adds nothing to the chord's identity — leaving a light, clear voicing.
Bill Evans-style left-hand voicing: the third on the bottom, the ninth on top, the bass player supplies the root.
The companion rootless voicing with the seventh on the bottom. Alternate A and B so the top voice moves by step through a ii–V–I.
Reference
| Chord tone | Note | Interval |
|---|---|---|
| 1 | C | unison |
| ♭3 | E♭ | minor 3rd |
| 5 | G | perfect 5th |
| 6 | A | major 6th |
Arpeggio: Cm6 arpeggio on piano. Scale: C Melodic minor.
Common questions
C, E♭, G, A — chord tones 1 ♭3 5 6. Rootless voicings add the 9th, D, and leave the root to the bass.
The shell voicing: C – E♭ in the left hand. Three notes that carry the whole identity of the chord.
Start from the close voicing C E♭ G A and drop the second note from the top an octave: G – C – E♭. It spreads the chord so it fits the hand — and on guitar it fits four adjacent strings.
Cm6 is a minor tonic with a Dorian colour, or a rootless 9th of a dominant a fourth below. Its character is minor but bright.
Keep going
Same chord on guitar · Minor 6th hub.
Other chords from C