C# 9th chord
C#9 chord (also called Dominant 9th chord) for piano presented by keyboard diagrams.
Explanation: The C# ninth is a five-note chord. Due to practical circumstances, however, the fifth (G#) is often omitted and/or the chord is played inverted. The chord is often abbreviated as C#9.
Omissions: C#9(no3): C# - G# - B - D#; C#9(no5): C# - F - B - D#.
Theory: The C# ninth chord is constructed with a root, a major third, a perfect fifth, a minor seventh and a major ninth.
C#9
Notes: C# - F - G# - B - D# / C# - E# - G# - B - D#
C9 chord ‹ Previous • Next › D9 chord
+ Show inversions and voicings - Hide inversions
One of many possible inversions (C#9/B)
Notes: (left hand) C# - G# (right hand) B - D# - F
Two-hand voicing
C#9 inverted
One of many possible inversions (C#9/B)
Notes: (left hand) C# - G# (right hand) B - D# - F
Two-hand voicing