Bdim+♯1

B diminished, add sharp root

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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: Bdim+♭2, Bdim+♭9, G11-1-9, C♭dim+♯1, C♭dim+♭2, C♭dim+♭9.

Notes in this chord: B, B♯, D, F. Integer notation: {0, 2, 5, 11}.

Keys in which this chord fits with enharmonic spelling: CM, B♯M, Am

Nearby chords (one less note): Bdim, F6-3, C2+♯7, Fsus4♯4.

Nearby chords (one more note): G7+4, F6+♯4, B♭+2+♯1, Bdim7+♯1, Bm+♯1+♯4, Bdim+2+♯1, Bdim+4+♯1, C♭♭5+♯1+♯2.

Parallel chords (same structure, different root): Cdim+♯1, Ddim+♯1, Edim+♯1, Fdim+♯1, Gdim+♯1, Adim+♯1, C♭dim+♯1, D♭dim+♯1, E♭dim+♯1, F♭dim+♯1, G♭dim+♯1, A♭dim+♯1, B♭dim+♯1, C♯dim+♯1, D♯dim+♯1, E♯dim+♯1, F♯dim+♯1, G♯dim+♯1, A♯dim+♯1, B♯dim+♯1.

Experimental fretting charts for guitar standard EADGBE tuning (change tuning or instrument):

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