There are several bands with that name: 1.) Crystals was an Italian Progressive Rock band formed in 1973. Crystals was a sort of supergroup formed by experienced and famous musicians, former members of bands like PREMIATA FORNERIA MARCONI (Giorgio Piazza), BANCO DEL MUTUO SOCCORSO (Marcello Todaro), RACCOMANDATA RICEVUTA DI RITORNO and SAMADHI (Nanni Civitenga), ALPHATAURUS (Giorgio Santandrea), and under the guidance of Paolo Tofani (AREA and ELECTRIC FRANKENSTEIN) who composed all of their tracks.

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