Freddy’s Dead: The Final Nightmare (1991 movie)

a black-and-white photo of the rock band Iron Butterfly from 1969. Left to right are Erik Brann, Ron Bushy, Lee Dorman and Doug Ingle. They are all white men with long hair fashionable at the time. Bushy has a mustache and goatee; Dorman a mustache; the other two are clean-shaven.

55 Years of Iron Butterfly’s ‘In-A-Gadda-Da-Vida’

The 17-minute psychedelic rock epic/heavy metal precursor that took up the entire Side B of Iron Butterfly’s second album has remained in pop culture rotation.