Octavarium - Portnoy's Angle + Isolated Bass

Dream Theater - Chaos in motion Medley

Octavarium

Octavarium

Dream Theater - Octavarium | DRUM COVER by Mathias Biehl

Dream Theater - As I Am ～ Breaking All Illusions @ Nippon Budokan, Tokyo, Japan 09-11-17

Petrucci and Myung Solo - Moon Bubbles [1992]

Dream Theater - Octavarium keyboard cover

Dream Theater - Octavarium Part 1 (Score)

The best of Times - Mike Portnoy (DRUMS ONLY)

Dream theater - Images and Words: Live in Tokyo 1993 [DVD]

Mike Portnoy - The Great Debate

Dream Theater - Breaking All Illusions [LIVE] [Breaking the Fourth Wall]

Dream Theater - In the Presence of Enemies (pt. I&II)[LIVE] [Chaos in Motion 07-08]

Ernie Ball: BIG SOUND with Dream Theater

Mike Portnoy - Endless sacrifice

Dream Theater - Ytse Jam

Dream Theater - The Necromancer (Rush Cover) - Jones Beach NY - July 11th 2003

Mike Mangini Drum Cam Bridges in the Sky Live w/album music

Drum Duet Mike Portnoy Terry Bozzio

Dream Theater Instrumedley PORTNOY ONLY - "The Dance of Instrumentals"