Editors for the BOSS GT-3, 5, 6, 8, Pro, 10, 100, 001 Guitar Multi-Effects Processors, and the BOSS GT-6B,10B Bass Multi-Effects Processors. And for the Katana modelling Amplifier. This software can edit patches via midi on the BOSS Multi-Effects/AmpProcessor.


  • Software which emulates the GT user interface in a graphical way.
  • Does realtime editing of settings from your desktop - saving your back.
  • Save your valuable GT data, system and custom settings to file.
  • Patch text view of all your patch settings, and print or save text list to file.
  • Edit a single effect setting for groups of User patches in one operation.

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Editors, MIDI

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User Ratings

ease 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5
features 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5
design 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5
support 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5

User Reviews

  • Great app, do more than the original one from "R...." Patch loader is the best thing for me ! Using it with Katana 100.

  • Brought my GT-5 back from the dead, at least for a little bit! Great tool, just make sure you're installing to the right OS. OS X 10.7 - 10.9 (64-bit) or (I believe) win 7-10. I'm running on a VMWare virtualized win10 on Mac OS 10.12 and it works, if a bit unstable. Given the age of the equipment and the tool, the fact that this guy is still supporting it AND will respond to your emails merits five stars and a donation. Pay the man!

  • Wonder project

  • 10.11.2015 - Why is ad.peak malware now part of this install? Like the software but can't use when installs malware. Also found in the ME-25 floorboard software as below. See Malware results: Registry Keys: 1 PUP.Optional.AdPeak, HKLM\SOFTWARE\WOW6432NODE\MICROSOFT\WINDOWS\CURRENTVERSION\UNINSTALL\GT-100FxFloorBoard, , [d6db44114c3fc1757abf7d75a55c7090], Files: 2 PUP.Optional.AdPeak, C:\Program Files (x86)\GT-100FxFloorBoard\uninst.exe, , [d6db44114c3fc1757abf7d75a55c7090], PUP.Optional.AdPeak, C:\Users\bill\Downloads\ME-25-Edit_windows_Setup.exe, , [01b07fd69fecc17570c9648e58a94ab6],

  • Far easier than using the interface on the unit.

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Additional Project Details


French, English, Chinese (Simplified), German

Intended Audience

End Users/Desktop

User Interface


Programming Language