Ernie Ball: String Theory featuring Kirk Hammett
19:00
Ernie Ball: String Theory featuring Daron Malakian from System Of A Down
1:48:28
La collection : Kirk Hammett
12:30
Ernie Ball: String Theory featuring Avenged Sevenfold
10:08
Kirk Hammett's Wah-Wah Obsession 
27:01
Kirk Hammett - Portals (EP)
14:09
I Bought John Mayer's New Guitar Strings So You Don't Have To
9:45
Ernie Ball: String Theory featuring Jerry Cantrell of Alice in Chains
7:59