GT-1B Updates & Drivers BOSS TONE STUDIO for GT-1B Ver.1.0.0 for Windows BOSS TONE STUDIO for GT-1B Ver.1.0.0 for macOS / OS X GT-1B Driver Ver.1.0.2 for Windows 10/11 GT-1B Driver Ver.1.0.4 for macOS Sonoma 14.x / Sequoia 15.x GT-1B Driver Ver.1.0.3 for macOS Big Sur 11.x / Monterey 12.x / Ventura 13.x