B flat major, add fourth

music notation
QR code

Choose audio sample set:
MSK 007 Leapfrog VCF (patch; see in online store)
MSK 009 Coiler VCF (patch; see in online store)

Equivalent chord symbols: A♯+4, A♯+♯3, A♯+11, B♭+♯3, B♭+11, E♭sus2+♭1.

Notes in this chord: B♭, D, E♭, F. Integer notation: {2, 3, 5, 10}.

Keys in which this chord fits with this spelling: E♭M, B♭M, Cm, Gm

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

Nearby chords (one less note): B♭, B♭4, E♭2+♯7, E♭sus2.

Nearby chords (one more note): E♭M9, B♭7+4, B♭+2+4, B♭+4+♯1, B♭+4+♯2, B♭+4+♯4, B♭+4+♯5, B♭+4+♭1.

Parallel chords (same structure, different root): C+4, D+4, E+4, F+4, G+4, A+4, B+4, C♭+4, D♭+4, E♭+4, F♭+4, G♭+4, A♭+4, C♯+4, D♯+4, E♯+4, F♯+4, G♯+4, A♯+4, B♯+4.

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