B sharp major thirteenth, flat thirteenth

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MSK 007 Leapfrog VCF (patch; see in online store)
MSK 009 Coiler VCF (patch; see in online store)

Equivalent chord symbols: G13♭9, CM11+♯5, CM13♭13, G11♭9+6, C13♯7♭13, B♯13♯7♭13.

Notes in this chord: B♯, D♯♯, F♯♯, A♯♯, C♯♯, E♯, G♯. Integer notation: {0, 2, 4, 5, 7, 8, 11}.

Nearby chords (one less note): CM11, G11♭9, CM11♯5, Dm11♭5, G9♭9+6, G11♭7♭9, E+♯1+♯2+♯5.

Nearby chords (one more note): G13+♯1, D13♭5+♯2, G13♯9+♯1, G13♭9+♯4, G13♭9+♯5.

Parallel chords (same structure, different root): CM13♭13, DM13♭13, EM13♭13, FM13♭13, GM13♭13, AM13♭13, BM13♭13, C♭M13♭13, D♭M13♭13, E♭M13♭13, F♭M13♭13, G♭M13♭13, A♭M13♭13, B♭M13♭13, C♯M13♭13, D♯M13♭13, E♯M13♭13, F♯M13♭13, G♯M13♭13, A♯M13♭13.

This chord contains too many notes to play on the 6 strings of guitar standard EADGBE tuning (change tuning or instrument).