Born on this day in 1945 – American saxophonist Walter Parazaider with Chicago, who had the 1976 UK & US No.1 single ‘If You Leave Me Now’. The band formed in 1967 in Chicago, Illinois as The Chicago Transit Authority before shortening the name in 1970. Chicago have had five consecutive No.1 albums on the Billboard chart and 20 top-ten singles on the Billboard Hot 100.