Clepsydra is a Swiss neo-progressive band that was formed in 1990 by Aluisio Maggini (vocals), Lele Hofmann (guitars), Philip Hubert (keyboards), Andy Thommen (bass) and Pietro Duca (drums). In 1991 Clepsydra released their first album "Hologram", which was followed by the EP "Fly Man" in 1993. Clepsydra then signed to InsideOut, who released their second album "More Grains of Sand" in 1994. This CD included the song Moonshine on Heights, which by many is regarded as neo-prog classic.