Opus - is brand Greencorp Magnetics Pty. / Musicway Corporation Ltd. for Australia market. The company began production in 1971 as Robins Green, then changed its name.

Image Brand Manufacturer Model Description Type Length Year Made in Market
Compact Cassette Opus Car 90 Type I Normal 1977 Australia Opus Greencorp Magnetics Pty. Car - Type I Normal 90 1977 Australia Australia