Where Did Pink Floyd’s Rhythm & Blues Roots Go After Syd Barrett?

Early Pink Floyd records feel like a jukebox from another dimension. “Lucifer Sam” rides a Bo Diddley beat, “Take Up Thy Stethoscope and Walk” swings with a raunchy R&B shuffle, and even “Interstellar Overdrive” starts with a bluesy guitar lick. That stuff came straight from Syd Barrett’s amp—he loved American rock ’n’ roll, and the rest of the band (especially the rhythm section of Waters and Mason) locked into those grooves naturally.

Once Barrett left in 1968, the band gradually ditched the 12-bar structures and backbeat-heavy rhythms. They started writing in odd time signatures, building textures from drones and keyboards, and replacing the blues’ call-and-response with abstract lyrics. The R&B influence didn’t vanish overnight—A Saucerful of Secrets still has the raw “Let There Be More Light”—but by Meddle and Dark Side, the groove had become more atmospheric than shuffling.

That said, the blues never fully left. “Money” may be in 7/4