BM11+♯1+♯2
B major eleventh, add sharp root, add sharp second

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MSK 007 Leapfrog VCF
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MSK 009 Coiler VCF
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Equivalent chord symbols: BM11+♯1+♯9, BM11+♯1+♭3, D9♯5+♯1+♯7+♭7.
Notes in this chord: B, B♯, C♯♯, D♯, F♯, A♯, C♯, E. Integer notation: {0, 1, 2, 3, 4, 6, 10, 11}.
Nearby chords (one less note): BM11+♯1, BM11+♯2, BM11♯9+♯1, BM9+♯1+♯2, Bm11♯7+♯1, D9♯5+♯1+♯7, B+2+4+♯1+♯2, B♭dim+2+4+♯1+♯3.
Nearby chords (one more note): G♭13+♯4+♯5, D13♯5+♯1+♯7, B11+♯1+♯2+♯7, BM11+♯1+♯2+♯4.
Parallel chords (same structure, different root): CM11+♯1+♯2, DM11+♯1+♯2, EM11+♯1+♯2, FM11+♯1+♯2, GM11+♯1+♯2, AM11+♯1+♯2, D♭M11+♯1+♯2, E♭M11+♯1+♯2, G♭M11+♯1+♯2, A♭M11+♯1+♯2, B♭M11+♯1+♯2.
This chord contains too many notes to play on the 6 strings of guitar standard EADGBE tuning (change tuning or instrument).