What is Non-mainstream Music?
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Pretty much the opposite of Mainstream music. Rarely, if ever, gets on the radio or top 40, and it's not usually well known to the general public. Also known as "Underground Music".
Non-mainstream music includes bands/artists such as Dream Theater, Porcupine Tree, Dälek, etc.
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Random Words:
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DLC for Rock Band by The Who that if you FC it on expert drums, You become Jesus for 15 minutes.
Person 1 - "Dude, I just FC'..
