Ray Erskine Parker, Jr. (born May 1, 1954) is an American guitarist, songwriter, producer and recording artist. Parker is known for writing and performing the theme song to the movie Ghostbusters, for his solo music, and for performing with his band, Raydio, and with Barry White. Parker gained recognition during the late 1960's as a member of the house band at the legendary … [Read more...] about Sunday Musical Brunch Open Thread: Ray Parker Jr.