C Altered
Piano chord — 4 notes
C
Altered
Root Position: C – E – B♭ – D♭
Bass note: C
RootChord tone
All Voicings — C Altered
Root PositionC – E – B♭ – D♭(bass: C)
1st InversionE – B♭ – D♭ – C(bass: E)
2nd InversionB♭ – D♭ – C – E(bass: B♭)
3rd InversionD♭ – C – E – B♭(bass: D♭)
C Altered Piano Chord — Notes and Inversions
Notes: C, E, B♭, D♭
Intervals: 1P, 3M, 7m, 9m
Number of notes: 4
Also known as: alt7
The C Altered chord contains 4 notes (C, E, B♭, D♭). This chord has 3 inversions in addition to the root position. Use the interactive piano keyboard above to explore each voicing.