B13+♯12

B dominant thirteenth, add sharp twelfth

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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: B13+♯5, B13+♭6, C♭13+♯5, C♭13+♭6, EM13+♯2, C♭13+♯12.

Notes in this chord: B, D♯, F♯, A, C♯, E, F♯♯, G♯. Integer notation: {1, 3, 4, 6, 7, 8, 9, 11}.

Nearby chords (one less note): B13, B13♯5, A13♯11, B9+6+♯5, EM11+♯2, B13-1+♯5, B13♭7♭13, G♭m11+♯1.

Nearby chords (one more note): B13+♯1+♯5, B13+♯2+♯5, B13+♯4+♯5, G♭13+♯1+♯2.

Parallel chords (same structure, different root): C13+♯12, D13+♯12, E13+♯12, F13+♯12, G13+♯12, A13+♯12, C♭13+♯12, D♭13+♯12, E♭13+♯12, F♭13+♯12, G♭13+♯12, A♭13+♯12, B♭13+♯12, C♯13+♯12, D♯13+♯12, E♯13+♯12, F♯13+♯12, G♯13+♯12, A♯13+♯12, B♯13+♯12.

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