A♯dim+♭2

A sharp diminished, add flat second

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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: A♯dim+♯1, A♯dim+♭9, B♭dim+♯1, B♭dim+♭2, B♭dim+♭9, G♭11-1-9.

Notes in this chord: A♯, B, C♯, E. Integer notation: {1, 4, 10, 11}.

Keys in which this chord fits with this spelling: BM, G♯m

Keys in which this chord fits with enharmonic spelling: C♭M, A♭m

Nearby chords (one less note): E6-3, B2+♯7, B♭dim, Esus4♯4.

Nearby chords (one more note): E6+♯4, G♭7+4, A+2+♯1, B♭dim7+♯1, B♭m+♯1+♯4, B♭♭5+♯1+♯2, B♭dim+2+♯1, B♭dim+4+♯1.

Parallel chords (same structure, different root): Cdim+♭2, Ddim+♭2, Edim+♭2, Fdim+♭2, Gdim+♭2, Adim+♭2, Bdim+♭2, C♭dim+♭2, D♭dim+♭2, E♭dim+♭2, F♭dim+♭2, G♭dim+♭2, A♭dim+♭2, B♭dim+♭2, C♯dim+♭2, D♯dim+♭2, E♯dim+♭2, F♯dim+♭2, G♯dim+♭2, B♯dim+♭2.

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

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