BM11♯9+♭5
B major eleventh, sharp ninth, add flat fifth

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: BM11♯9+♯4, BM11♯9+♯11, B♭+4+♯1+♯4+♯5, B♭+4+♯1+♯4+♯12, B♭+4+♯1+♯5+♯11.
Notes in this chord: B, D♯, F, F♯, A♯, C♯♯, E. Integer notation: {2, 3, 4, 5, 6, 10, 11}.
Nearby chords (one less note): BM11♯9, B+4+♯2+♯4, B+4+♯4+♭1, B♭+4+♯1+♯4, B♭+4+♯1+♯5, B♭+4+♯4+♯5, B♭+♯1+♯4+♯5.
Nearby chords (one more note): G♭13♯5+♯7, BM11+♯2+♯4, C11♭5+♯2+♯7, G♭13♯5♯9+♯7, G♭13♯5♭9+♯7.
Parallel chords (same structure, different root): CM11♯9+♭5, DM11♯9+♭5, EM11♯9+♭5, FM11♯9+♭5, GM11♯9+♭5, AM11♯9+♭5, D♭M11♯9+♭5, E♭M11♯9+♭5, G♭M11♯9+♭5, A♭M11♯9+♭5, B♭M11♯9+♭5.
This chord contains too many notes to play on the 6 strings of guitar standard EADGBE tuning (change tuning or instrument).