For the past seven decades, Michel Legrand has been composing rich melodies for film, stage, television and records.  The three-time Academy Award winner and co-writer of such songs as “The Windmills of Your Mind,” “What Are You Doing the Rest of Your Life” and “Happy (Love Theme from Lady Sings the Blues)” has been a prolific recording artist since the 1950s, and now Cherry Red’s él label has recently reissued some of his earliest work on Bonjour Paris/Le Joli Mai/Rendez-vous a Paris. The American Columbia Records label took an interest in the French…