Rock 1978 Live RCA David Bowie, Tony Visconti Carlos Alomar, rhythm guitar, background vocals; Adrian Belew, lead guitar, background vocals; Dennis Davis, drums, percussion; Simon House, electric violin; Sean Mayes, piano, string ensemble, background vocals; George Murray, bass guitar, background vocals; Roger Powell, keyboards and synthesizer, background vocals A double album of tracks recorded at the Philadelphia Spectrumon during the <i>"Heroes"</i> tour.