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Antti Yrjö Hammarberg, professionally known as Irwin Goodman, was a Finnish rock and folk singer. He started as a protest song singer in the folk boom of the mid-1960s; his humorous songs, often mocking the authorities, became favorites of the Finnish people; Goodman singalike contests are still held by some pubs for entertainment.
Finnish musical artist (1943–1991) · From Wikipedia