B♭+4
B flat major, add fourth
![QR code](https://files.northcoastsynthesis.com/chords/i/0f/0f8d11d92733a01c55a7a5503ba61a861123bbc2.png)
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):
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