Happy Birthday Gregory A. Hawkes (born October 22, 1952) is an American musician who is best known as the keyboardist and founding member of the American new wave band the Cars. The Cars - LIVE at the University of Sussex (Rock Goes to College - 1979) — Moving in Stereo “Moving in Stereo” is a song by the American rock band The Cars. It appeared on their first album, The Cars, released in 1978. It was co-written by Ric Ocasek and the band’s keyboard player Greg Hawkes, and sung by bassist Benjam