Deletion of Mark Parry

Comment: Unless you can provide a link showing he played guitar on stage for the Stereophonics, this is not notable per 
Stance: delete
Cited policy: Wikipedia:Notability (WP:MUSIC)

Comment: He is apparently now a touring guitarists for the Stereophonics, who are notable. The may be  issues with this claim, though
Stance: keep
Cited policy: Wikipedia:Reliable sources (WP:RS)