CIRCLE OF TONE.

Tony Iommi used THIS on Black Sabbath's biggest hit? Music 00:19:35

DANZIG! Recreating the mystery amps of John Christ. Music 00:24:25

The SECRET to the Beatles guitar sound REVEALED! Music 00:31:48

The SECRET(S) behind BOLT THROWER tone! 11th day of Hex-Mass! Music 00:19:39

The secret to the Type O Negative bass/guitar sound REVEALED! Music 00:16:51

This one thing will SAVE THE GUITAR... Music 00:13:29

James Gang! The TINY amp that launched Joe Walsh... Music 00:18:32

What is a thrash metal? Music 00:03:28

I FAILED! Fear Factory. Why you can't recreate their tone. Music 00:11:20

The Satanic guitar tone of GHOST unmasked... Music 00:17:14