condition (disc/cover): M/M (still sealed) One of the holy grails of Italian electronic music! Vittorio Gelmetti (1926-2005) was a self-taught maverick who remained fiercely independent from the official avant-garde establishment while creating some of the most radical electroacoustic works of the 1960s and 70s. This exceedingly rare LP—essentially a private pressing on Premier, a label otherwise devoted to "liscio" dance music—documents three landmark pieces that defined his vision of "music ma…