Bbsus4 chord
The B-flat suspended fourth chord (abbreviated "Bbsus4 chord") is a triad consisting of the notes B♭, E♭, and F. The chord is formed by replacing the third of a B-flat major chord with a perfect fourth.
Name
B-flat suspended fourth chord
Notes
B♭ E♭ F
Intervals
1 4 5
Chord symbol
B♭sus4
Alternative symbols
B♭(sus4) B♭sus
Type
Triad (three-note chord)