Space plays and stops
- Left hand
- F#3B3E4
- Right hand
- A4C#5
- Family
- 5-Note Quartal
The So What I voicing of F#m9 stacks F#, B, E, A and C# from the bottom up: the root, 11th, minor 7th, minor 3rd and 5th of the chord.
It's one of the 5-Note Quartal voicings. The other for F#m9 is So What II.