Which band were Mark Stephen Gardener and Andy Bell band members of? 
Mark Gardener: Mark Stephen Gardener (born 6 December 1969, in Oxford, England) is an English rock musician, and a singer and guitarist with the shoegazing band Ride. Ride (band): Ride are a British rock band that formed in 1988 in Oxford, England, consisting of Andy Bell, Mark Gardener, Laurence "Loz" Colbert, and Steve Queralt.
Ride