He is a drummer who has been a member of the groups Toto ("Hold the Line", "Rosanna", "Africa", "Georgy Porgy", "Live for Today", "99", "Without Your Love", "St. George and the Dragon", "Isolation", "I'll Be Over You"), 801 ("The True Wheel", "You Really Got Me", "TNK [Tomorrow Never Knows]", "Baby's on Fire") and 10cc ("I'm Not In Love", "Star Power", "Johnny Don't Do It", "The Worst Band in the World"). As well, he has worked with such artists as The Who, Pete Townshend, Roger Daltrey, Big Country, Toto, Jeff Beck, Michael Schenker, Jack Bruce, Duncan Browne, Toyah, Mike Oldfield, Jon Anderson, Trevor Rabin, Gary Moore, Mick Jagger, Ph.D., Mike Rutherford, John Wetton, Juan Martin, Asia, Stanley Clarke, Derek Sherinian, Nik Kershaw, Gordon Giltrap and Jordan Rudess.