 From 1965 on, Giorno would explore tape and phonograph recording, along with colleagues William S. Burroughs and Brion Gysin, using a variety of tape experiments such as loops and cut techniques  Giorno was introduced to Bob Moog, who was working on his Moog synthesizer, on the verge of its fame.The GPS label released albums regularly until the late 1980s.Many of these albums included early recordings by later-prominent performers such as Laurie Anderson and Philip Glass as well as unique performances by Frank Zappa, Diamanda Galás, Allen Ginsberg, John Cage, and Brion Gysin, as well as Giorno and Burroughs.