Trio voor piano, viool en cello nr.2, op.77

Poul Rovsing Olsen (November 4, 1922 – July 2, 1982) was a Danish composer and ethnomusicologist.
Olsen was born in Copenhagen. He studied with Knud Jeppesen at the Copenhagen Conservatory (1943-6) and with Nadia Boulanger and Olivier Messiaen in Paris (1948-9), then worked in Copenhagen as a music critic. His early works showed the influences of Bela Bartók, Igor Stravinsky and Carl Nielsen, joined in the 1950s by 12-note serialism, but from the 1960s his music began to reflect his... meer