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Verb: To add something extraneous and unnecessary to a piece of music, typically a fragment of a well-known song or a 'circus' melody. Derived from Dream Theater keyboardist Jordan Rudess.

V. Rudessed
"I religiously keep track of what I'm writing so as to not Rudess it."

"As is typical, the instrumental section of "Endless Sacrifice" has been brutally Rudessed."
by JM '6:00' Francheteau July 24, 2006