Diezel Herbert mk I vs mk II - Which one sounds better?
14:11
Modern Diezel Amp Shootout - Herbert mk II vs Hagen
15:01
Diezel Herbert mk II vs D-Moll - Herberts little brother?
18:38
Diezel Herbert MKI vs MKIII - HEAD TO HEAD
19:39
Diezel Herbert Pedal vs. Herbert Amp - This pedal is nuts!
17:54
What Amateurs Don't Understand About Guitar Tone
19:50
Diezel Herbert: In-Depth with Peter Diezel & Peter Stapfer (subtitled)
28:04
Quest for the Brown Sound - Metropoulos Metro Plex MK II Demo and Review
21:16