How Peter Wynne and the Early Light Shows Became Pink Floyd's Visual Signature

Before Pink Floyd had laser shows or giant inflatable pigs, they had Peter Wynne and a bunch of oil-and-dye slides projected onto the walls of the UFO Club. Wynne, a science student, started experimenting with overhead projectors in 1966, using glass dishes filled with colored liquids and gelatin to create swirling, organic patterns that pulsed with the music. It wasn’t a gimmick—it was the band’s first real attempt to make the live experience feel like a total sensory trip.

The light shows weren’t just background decoration; they were synced to the improvisational jams that defined early Floyd sets. Wynne and later collaborators like Mike Leonard (who also built custom instruments) projected onto screens, the band, and even the audience, turning every show into a fluid collaboration. By the time Syd Barrett left and the band moved toward more structured songs, the light show had already become non-negotiable—audiences expected to be immersed, not just listen. That willingness to let visuals lead the way set Pink Floyd apart from every other psychedelic band and laid the groundwork for their later stadium-scale productions.