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We used to rehearse and that's where the roots of Dream Theater formed. Y'know, we used to play cover songs and jam to [Iron] Maiden and stuff but we were writing songs and it was this metal, loud style and we'd constantly get knocks on our door, because the rehearsal rooms were right next door to each other, and these jazz guys would be like, "Can you guys turn it down a little?"

Source: bloody-disgusting.com
We used to rehearse and that's where the roots of Dream Theater formed. Y'know, we used to play cover songs and jam to [Iron] Maiden and stuff but we were writing songs and it was this metal, loud style and we'd