Collegium Musicum is an art-rock band from Czechoslovakia and was established by stable member Marián Varga 1969. Prevalent in the band´s repertory are instrumental compositions, comprising re-interpretations of classical music themes (Haydn, Bartók, Stravinskij ...), and original compositions bearing the first signs of artistic post-modernism (Euphony from the album Convergencie). The story of this band was published in book by musician and music reviewer Marián Jaslovský.