F9♭9+6+♭1
F dominant ninth, flat ninth, add sixth, add flat root

Choose audio sample set:
MSK 007 Leapfrog VCF
(patch;
see
in online store)
MSK 009 Coiler VCF
(patch;
see
in online store)
Equivalent chord symbols: D9+♯1+♯2, D9+♯1+♯9, D9+♯2+♭2, F9♭9+6+♯7, F9♭9+♯7+♭7.
Notes in this chord: F♭, F, A, C, D, E♭, G♭. Integer notation: {0, 2, 3, 4, 5, 6, 9}.
Nearby chords (one less note): D9+♯1, D9+♯2, Dm9+♯1, F9♭9+6, F9♭9+♯7, D+2+♯1+♯2, Cdim+2+4+♯3.
Nearby chords (one more note): C13♭5+♯2, CM13♭5+♯2, D11+♯1+♯2, D9+♯1+♯2+♯7, A♭13♯11♭9+♯5.
Parallel chords (same structure, different root): C9♭9+6+♭1, B♭9♭9+6+♭1.
This chord contains too many notes to play on the 6 strings of guitar standard EADGBE tuning (change tuning or instrument).