If the extracted files are guitar patches, this guide shows you how to import them into your device using Boss Tone Studio: Boss GT-1 Tutorial - How to Import & Export Patches GuitarNTabs YouTube• Jul 14, 2022
Once extracted, if the content consists of patches (usually .tsl files), you can manage them using official tools: GT1.63_2GB.part30.rar
: Use this to import and export patches from your computer to your pedal. If the extracted files are guitar patches, this
: A large library of user-created or professional guitar tones. Managing Content for Boss GT-1 Guitar Effects Processor
The file appears to be a specific segment of a multi-part RAR archive, likely containing firmware, software, or a sound library for the Go to product viewer dialog for this item. Guitar Effects Processor. How to Use This File