Question: Justin Hayward and Matty Mullins are both musicians?
Sentence (from "Songwriter (Justin Hayward album)"): These included Jim Cockey on violin, Tom Tompkins on viola, and Tim Tompkins on cello, all members of the band Providence, and Mel Galley on bass, Terry Rowley on guitars, and Dave Holland on drums, all members of the band Trapeze.
Relevant evidence: No