Boss SY-1000 Guitar Synthesizer v1.10 Firmware - Improvements to ALT TUNE pitch detection/stability
11:12
Roland GR-300 and GR-300 with Boss SY-1000 BX-13-Micro
1:28:25
Roland Boss SY-1000 & GM-800 How good or bad are these guitar synths?
22:09
SY 1000 - Just the Instrument Modelling
16:43
Are Guitar Synth Pedals A Gimmick // Boss SY-1
7:40
Boss SY-1000 v1.09 ALT Tune Feature Demo
16:45
This guitar BLEW MY MIND (dreamed about it for 15 years)
9:30
Roland GR 55 - A Few Things You Probably Didn't Known
11:28