Еще какие улучшайзинги есть?
Из описания :
GT-100 Version 2.0—Newly Added Features
•Two new amp models: BGNR UB Metal and ORNG Rock Reverb
•New MDP effects powered by innovative BOSS technology: Tera Echo, Overtone, and A-DIST
•Rotary 2 and Acoustic Guitar Simulator effects types added
•Monophonic guitar-to-MIDI conversion from normal 1/4-inch guitar input
•Enhanced USB audio/MIDI interface with multi-channel operation for flexible recording and efficient re-amping
•Support for BOSS TONE STUDIO editor/librarian for Mac/Windows and new GT-100 Version 2.0 patches, available for free at bosstonecentral.com
•Version 2.0 software available as a free download for all GT-100 owners
PS Пока копаю ..