KIRK HAMMETT says it's his MAGIC WAH PEDAL and it's NOT his signature model! (do I need one?)
10:08
Kirk Hammett's Wah-Wah Obsession 
12:26
Brutally Honest Gear Reviews! #4: KIRK HAMMETT White Zombie LTD Guitar
34:22
The Largest Guitar Pedal Collection
42:10
Wah Pedal 101 - Which Cry Baby is for me?
22:57
The First Wah Pedal Demo Ever Made! (1967)
2:04:09
Dann Huff Breaks Down His Biggest Hits
19:08
Metallica: A Look at James & Kirk's Guitar Rigs
19:47