C9/11 Piano Chord
C9/11 for Piano has the notes C D E F G A# . Listen to it and learn about its interval structure: R 2 3 4 5 m7.
C9/11 Chord
Piano sound:On this page:
ChartsInversionsStructureRelated chordsChord on other instrumentsRelated scalesChord staffSummary tableReferencesAdjust notes
C9/11 Piano Chord Charts
Piano chord chart

C9/11 Inversions on piano
C9/11 Chord Structure
Notes: C D E F G A#Interval structure: R 2 3 4 5 m7
Chord construction:
major chord: chord has major third (R + 3)
chord is 7 (dominant 7): major chord (R,3,5) + m7
chord is 9: chord 7 with added 2nd (9th)
chord is 9/11: chord 9 with added 4th (11th)
Chords related to C9/11
Gm11/13 C9/11/G C9/11/D C9/11/E C9/11/F C9/11/A# C9/11/Bb Dm9/11#5 Gm11/13/D Gm11/13/E Gm11/13/CC9/11 on other instruments
C9/11 piano




Scales Related to C9/11
Scales that include all of the notes of C9/11.F major F melodic minor F ionian D natural minor G dorian A phrygian A#/Bb lydian C mixolydian D aeolian E locrian A#/Bb overtone E altered F#/Gb enigmatic B dorian b2 G#/Ab augmented lydian A#/Bb lydian b7 C mixolydian b6 D locrian 2 E eight tone spanish C hindu
C9/11 chord staff

C9/11 summary table
Piano chord name | C9/11 |
Piano sound | |
Notes and structure | C D E F G A# ( R 2 3 4 5 m7) |
Related Chords | Gm11/13 C9/11/G C9/11/D C9/11/E C9/11/F C9/11/A# C9/11/Bb Dm9/11#5 Gm11/13/D Gm11/13/E Gm11/13/C |
Chord Categories | maj 7 9 |
Chord Construction | major chord: chord has major third (R + 3) chord is 7 (dominant 7): major chord (R,3,5) + m7 chord is 9: chord 7 with added 2nd (9th) chord is 9/11: chord 9 with added 4th (11th) |
C9/11 on other instruments | C9/11 piano![]() ![]() ![]() ![]() ![]() |
Tweak notes of C9/11
References related to this chord
maj 7 9Ninth Chords on Wikipedia
Major Seventh Chords on Wikipedia