Comparing The Drummers of Dream Theater (Portnoy vs Mangini)
27:41
Comparing The Drummers of Avenged Sevenfold (The Rev vs Portnoy vs Wackerman)
59:32
Dream Theater Grooves & Fills | Mike Portnoy
50:30
COFFEE WITH JOHN PETRUCCI
12:19
The Real Reason Why Analog Recording Is Better
20:33
Drummer Auditions Part 1
34:11
John Myung Interview - Dream Theater Bassist (by Paul Rigg for PlanetGuitar.it)
21:51
Death Metal Musicians Play Their Favorite Songs
25:06