Well; you can take a look at Petrucci's pedalboard. His choice of pedals is certainly different:



Your pedalboard might wirk out for some of his earlier stuff, as noted by the image for Dream Theater's Awake album in your image. Remember: a great deal of his tone comes from his Mesa preamps and amplifiers. Back then, I believe he was still fond of his Mesa Mark IIC+ heads
"Maybe this world is another planet's hell?" - Aldous Huxley
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