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All 32 Bands that Performed at Woodstock

John Sebastian

John Sebastian is best known as a founder of The Lovin' Spoonful, members of the Rock and Roll Hall of Fame. Sebastian wasn't scheduled to appear at the festival, but he played five songs, including "I Had a Dream" and "Rainbows Over Your Blues." In 1976, he had a number-one single with the TV theme song Welcome Back, Kotter. Sebastian continues to record and tour and promotes a collection of the 1960s greatest hits via infomercial.