C9(#11) chord
C9(#11) chord for piano presented by keyboard diagrams.
Explanation: The C9(#11) alter the C9 by adding one note. The chord name can also be written as C9+11 or C9#11. C9(#11) can also be seen as a C9(b5) chord.
Theory: The C9(#11) are identical with the C9 except that a sharpenedThe tone is one half step higher eleventh is added (F#).
C9(#11)
Notes: C - E - G - Bb - D - F#
B9#11 chord ‹ Previous • Next › C#9#11 chord
See also C7(#9) chord ›