Chord · 13ths

C7/6sus4 — C 7th Sus 4 / 6th

C7/6sus4 is the C 7th sus 4 / 6th chord. It is built on the root C with perfect 4th (F), perfect 5th (G), minor 7th (B♭) and major 13th (A) above it — the formula 1 4 5 ♭7 13, sounding the notes C F G B♭ A. On the piano it sits at C (octave 4) and above in the library's voicing; the same 5 notes in any octave are still C7/6sus4.

Root
C
Quality
7th Sus 4 / 6th
Formula
1 4 5 ♭7 13
Notes
C F G B♭ A

On the keyboard

C7/6sus4 on the piano keyboard: C F G B♭ ACFGB♭A

The notes of C7/6sus4

DegreeNoteInterval from the rootPitch
1CrootC4
4Fperfect 4thF4
5Gperfect 5thG4
♭7B♭minor 7thB♭4
13Amajor 13thA5

Other 13ths on C

7th Sus 4 / 6th chords on every root

Part of the chord reference. See also the scales and the keys.