F# Classic Rock Loop
I – ♭VII – IV progression in F# major
F# Classic Rock Loop — I – ♭VII – IV
The F# Classic Rock Loop (F# – E – B) borrows the ♭VII chord from the parallel Mixolydian mode, giving it a rebellious, anthemic edge. This three-chord riff has powered rock music since the 1960s. With seventh chords (F#Maj7 – E7 – BMaj7), it takes on a bluesier, more soulful character.