C# maj9(no5)/F#
The C# maj9(no5) chord consists of the C# (Perfect unison), F (Major third), C (Major seventh) and D# (Major ninth) notes, with F# as the bass note.
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How to play the C# maj9(no5)/F# chord
- Play F# as the lowest bass note in the left hand
- Find C# (Root) on the piano keyboard
- Add F (Major third) — 4 semitones above C#
- Add C (Major seventh) — 11 semitones above C#
- Add D# (Major ninth) — 14 semitones above C#
- Press all 5 notes simultaneously to sound the C# maj9(no5)/F# chord