A♯2

A sharp major 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: B♭2, C1+7, B♯1+7, C1+♯6, B♯1+♯6, C1+♯13.

Notes in this chord: A♯, B♯. Integer notation: {0, 10}.

Keys in which this chord fits with this spelling: C♯M, D♯M, E♯M, G♯M, A♯M, E♯m, A♯m, B♯m

Keys in which this chord fits with enharmonic spelling: FM, D♭M, E♭M, A♭M, B♭M, Cm, Dm, Fm, Gm, B♭m

Nearby chords (one less note): C1, B♭1.

Nearby chords (one more note): Gm4, G♭♭5, A♭3+2, B♭3+2, E♭6-3, B♭2+♯1, B♭2+♯2, B♭2+♯7, B♭sus2, B♭sus2♭5.

Parallel chords (same structure, different root): C2, D2, E2, F2, G2, A2, B2, C♭2, D♭2, E♭2, F♭2, G♭2, A♭2, B♭2, C♯2, D♯2, E♯2, F♯2, G♯2, B♯2.

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

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