Drum Teacher Reacts: MIKE PORTNOY | 'As I Am' - Dream Theater | (2020 Reaction)

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

Dream Theater - As I Am (REACTION!!!)

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

Drum Teacher Reacts: MIKE PORTNOY Hears "Burn It To The Ground" For The First Time

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

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

Dream Theater Grooves & Fills | Mike Portnoy

Drum Teacher Reaction: El Estepario Siberiano | Dream Theater | THE ENEMY INSIDE | Single Pedal!

Drummer Reacts to TOOL - Pneuma [Danny Carey Drumcam]

Drum Teacher Reacts: OPETH - Ghost of Perdition (LIVE AT RED ROCKS AMPHITHEATRE) | MARTIN AXENROT

Mike Portnoy Learns Impossible Danny Carey Drum Part

Guitar Teacher REACTS: Dream Theater "Under A Glass Moon" LIVE 4K

Dream Theater Reaction: Classical Guitarist Reacts to Dream Theater The Dance Of Eternity

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

Wife And I React To Dream Theater!! As I Am (Studio Version Reaction!) INSANE SOLO!

Metal Drummer reacts to Mike Portnoy

Classical Composer Reacts to Images and Words (Side 2) Dream Theater | The Daily Doug (Episode 583)

Dream Theater - The Count of Tuscany (Live) THE WOLF HUNTERZ Reactions

Drum Teacher Reaction: EL ESTEPARIO SIBERIANO | Dream Theater - 'Dance Of Eternity' | Single Kick

Drum Teacher Reacts: Mike Portnoy Learns Impossible Danny Carey Drum Part | PNEUMA - TOOL