New Boss GM-800 - The Ultimate Guitar Synth Pedal!
15:50
BOSS GM-800 Guitar Synth: One Step to Infinite Sonic Potential
23:26
Digital John Chooses a Live Rig for Under £1000
9:02
BOSS GM-800 Sound Examples by Alex Hutchings
8:57
BOSS VG-800 V-Guitar Processor | Take Your Performances Beyond Reality
41:32
NEW Boss ME-90 - Guitar Multi FX Made Simple!
7:15
Joe Bonamassa's ONLY gear advice for guitarists
16:52
First Pedalboard Essentials! - What Do You Really Need?
12:02