Patrice Louise Rushen (born September 30) is quite the  jazz pianist and R&B singer. She’s also a composer, record producer, multi-instrumentalist, songwriter, and music director. Her 1982 single, “Forget Me Nots“, received a Grammy Award nomination for Best Female R&B Vocal Performance. Rushen had great success on the R&B and dance charts. “Haven’t You Heard” went number 7 on…