Facts: - years active: 1950s -- 2000s - birth name: john michael erlewine - origin: lancaster , pennsylvania , u.s. - genre: folk music blues - birth date: 18 july 1941 - name: michael erlewine - background: solo_singer - image: michaelerlewine.jpg - associated acts: the prime movers , iggy pop , gene tyranny - occupation: musician , entrepreneur , astrologer , nature photographer , tv host Based on these bullet points, write a short biography describing the life of michael erlewine .
A:
michael erlewine -lrb- born july 18 , 1941 , lancaster , pennsylvania -rrb- is an american musician , astrologer , photographer , tv host , and internet entrepreneur who founded all music guide -lrb- now known as allmusic -rrb- in 1991 .