Chris Opperman is an American composer. He is known mostly for his work orchestrating the music of guitarists Steve Vai and Mike Keneally for their respective performances with Holland's Metropole Orkest. Opperman also performed on Steve Vai's first round of orchestral concerts, and the song "Lotus Feet" was nominated for the 2006 Grammy Award for Best Rock Instrumental Performance. "The Attitude Song" from Vai's album Sound Theories Vol. I & II was nominated for the 2008 Grammy Award for Best Rock Instrumental Performance.