Beefheart , Tom Waits and John Zorn built , their music was ridiculous , but engagingly so . These were n't rank amateurs banging on a bunch of gear , either . Man Man were very clearly trained professionals who chose to use their abilities for evil , carving out their own niche in the lucrative " insane circus music " genre .

Question: What may be a plausible fact about the group I am talking about ?
Answer: I am talking about work colleagues .I am talking about the cast of a play .I am talking about the cast of a movie .I am talking about musicians .