Yellow Matter Custard

Yellow Matter Custard is a Beatles tribute supergroup consisting of Mike Portnoy (ex-Dream Theater, Transatlantic, OSI, Liquid Tension Experiment, Liquid Trio Experiment, Avenged Sevenfold, Adrenaline Mob), Neal Morse (Transatlantic, Spock's Beard), Paul Gilbert (Racer X, Mr. Big) and Matt Bissonette (Mustard Seeds, Jughead, David Lee Roth, The Squirts, Joe Satriani, Electric Light Orchestra).

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