sentence: members tore halvorsen , guitar and vocals ( from 1988 ) william kristoffersen , bass , vocals and lyrics bjørn elvestad , guitar , accordion ole ødegård , piano arne willy foss , flute , saxophone arild engh , drums lasse johansen , vocals and guitar ( 1973 -- 1978 ) ivar grønsveen , vocals and guitar ( until his 17 october 1973 death ) discography albums 12 beste - ( 1968 ) ( no # 18 ) ole ivars - ( 1968 ) ( no # 1 ) ole ivars vol .