Musician Reacts : Mike Portnoy - Auther of Confusion (DRUM PLAYTHROUGH)

Drummer Reacts : Mike Portnoy - The Great Debate

Mike Portnoy Plays THE DANCE OF ETERNITY on Drumeo

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

I am a changed woman...⎮DREAM THEATER Reaction

Mike Portnoy Learns Impossible Danny Carey Drum Part

FIRST TIME HEARING - Mike Portnoy - Author of Confusion

Metal Drummer reacts to Dream Theater - Night Terror

Drum Teacher Reacts | MIKE PORTNOY | 'The Dance of Eternity' - Dream Theater | (2020 Reaction)

Mike Portnoy - Author of Confusion

Drum Teacher Reaction: MIKE PORTNOY | Neal Morse - 'Author Of Confusion' | (2021 Reaction)

Classical Composer Reacts to The Dance of Eternity (Dream Theater) | The Daily Doug (Episode 57)

Mike Portnoy Learns Nickleback on @DrumeoOfficial After First Time Listen

Dream Theater 40th Anniversary Stage Tour - John Petrucci, Jordan Rudess and Mike Portnoy

DREAM THEATER "Instrumedley" (Live @ Budokan '04) // Audio Engineer & Pro. Drummer React

The Iconic Drumming Behind "The Dance Of Eternity" | Dream Theater Song Breakdown

Old Guy REACTS to DREAM THEATER - DANCE OF ETERNITY | Composers POV

Mike Mangini drum solo (Dream Theater live@luna park)

Dream Theater Instrumedley multi display full version - "The Dance of Instrumentals"

Drum Teacher Reaction: MIKE PORTNOY - 'Sacrificed Sons' - Dream Theater Drum Cam | (2021 Reaction)

Mike Portnoy - The Great Debate