Mervyn Spence

During Spence's time in local bands, he was spotted by Mel Galley, who promptly offered Spence the bassist and vocalist position in Trapeze, which had been left vacant since Peter Goalby had left to join Uriah Heep. Spence briefly toured with the band, and during his tenure recorded one album's worth of material, which – due to Galley's departure to replace Bernie Marsden in Whitesnake – remains unreleased. Several of the songs from these sessions however (Demos exist in bootleg form), would form a very small part of Tom Galley's Phenomena project, which Spence would later join to sing and play bass on the 1992 album "Innervision" (billed as "O'Ryan")

Spence secured a job lecturing music industry topics at Walsall College of Arts and Technology in the mid 1990s while hitting hard times musically.

Spence left Wishbone Ash in 1986 "to pursue family matters". He has since released two solo albums under the name "O'Ryan" (his mother's maiden name), 1993's Something Strong and 1995's Initiate.

Following the break-up of Trapeze, Spence was offered an audition for Wishbone Ash while he was pitching demo material to various outlets. On the strength of his vocal range and enthusiasm, Spence became a member of the band. Spence would perform on one album by the band, 1985's Raw to the Bone.

Spence moved to Staffordshire from Ireland in the late 1970s, and began playing with bands such as The Jury and Big Daisy.