Bernt Staf is one of the Swedish progg-musicians from the seventies. His most famous song is "Familjelycka" from 1971, which is found on the LP "När dimman lättar", which he won a grammy for. He was born 1945 and died 2002. Before his music career took of, he was a sailor for the military. He worked with other progg-musicians like Pugh Rogefeldt.