The B-flat power chord (abbreviated "Bb5 chord") is a two-note chord consisting of the notes B and F. The chord is formed by removing the major third from a B-flat major chord.

Name
B-flat power chord
Synonym
B-flat fifth chord
Notes
B F
Intervals
1 5
Chord symbol
B5
Alternative symbols
Bomit3 B(omit3) Bno3 B(no3)
Type
dyad (two-note chord)

Bb5 chord on piano

Bb5 chord on guitar

Bb5 chord on ukulele

Bb5 chord on the staff