North Coast Synthesis Ltd.

B♯M13^♭9

B sharp major thirteenth, flat ninth

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: G13^♭5, CM13^♭9, Am13^♭11, C13^♯7♭9, G11^♭5+6, B♯13^♯7♭9.

Notes in this chord: B♯, D♯♯, F♯♯, A♯♯, C♯, E♯, G♯♯. Integer notation: {0, 1, 4, 5, 7, 9, 11}.

Nearby chords (one less note): A9^+♯2, A9^+♯5, G11^♭5, G13^-5, CM11^♭9, C11^♭7♭9, A^+2+♯2+♯5.

Nearby chords (one more note): G13^+♯4, G13^♯5+♯4, G13^♭5+♯1, G13^♭5+♯2, G13^♭5+♯7.

Parallel chords (same structure, different root): CM13^♭9, DM13^♭9, EM13^♭9, FM13^♭9, GM13^♭9, AM13^♭9, BM13^♭9, C♭M13^♭9, D♭M13^♭9, E♭M13^♭9, F♭M13^♭9, G♭M13^♭9, A♭M13^♭9, B♭M13^♭9, C♯M13^♭9, D♯M13^♭9, E♯M13^♭9, F♯M13^♭9, G♯M13^♭9, A♯M13^♭9.

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