B9+4

B dominant ninth, add fourth

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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: B11, C♭11, B9+♯3, C♭9+4, C♭9+♯3, D♭m11♯5.

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

Keys in which this chord fits with this spelling: EM, C♯m

Keys in which this chord fits with enharmonic spelling: F♭M, D♭m

Nearby chords (one less note): B9, A9♭7, B7+4, A6+♯4, B+2+4, A+2+♯4.

Nearby chords (one more note): B13, A13♯11, B11+♯1, B11+♯2, B11+♯4, G♭13♯9.

Parallel chords (same structure, different root): C9+4, D9+4, E9+4, F9+4, G9+4, A9+4, C♭9+4, D♭9+4, E♭9+4, F♭9+4, G♭9+4, A♭9+4, B♭9+4, C♯9+4, D♯9+4, E♯9+4, F♯9+4, G♯9+4, A♯9+4, B♯9+4.

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

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