Deletion of List of outsider musicians

Comment: Hopelessly vague, almost a borderline attack on some of those listed: Why is a respected indie musician like Jad Fair and a technical pioneer like Joe Meek lumped in with legendarily-awful never-wases like The Shaggs?  I could almost see this being a real article if there were clear, unambiguous, provable criteria, e.g.: ''Passes  but never signed to any label or appeared on any charting recording'' or similar
Stance: delete
Cited policy: Wikipedia:Notability (WP:MUSIC)