Jan Persson (July 22, 1943 – November 15, 2018) worked as freelance photographer since 1962 for Danish newspapers and magazines in and around Copenhagen. Early on he specialized on documenting the jazz scene, later also the visiting beat and rock musicians who visited Copenhagen during the sixties and the seventies. His works have been documented in a series of books and exhibitions (see bibliography and exhibitions) and his pictures are used on more than 1000 album and CD covers. Biography.
https://en.wikipedia.org/wiki/Jan_Persson