Patch Archive

These files are patches for the Roland GP-100 multieffects processor. They are stored as raw sysex files. They are compressed, using zip format, not because they are large, but because it makes downloading easier (Web browsers will recognize them as binary files and download them directly). For information on zip, and other information about how to download these patches, see the downloading instructions.

More patches from GM Arts.

Downloading Instructions

Patch Generator

Robert Roehrer has written an interesting random patch generator (it creates dual mode patches) for the PC. This includes source code and a sample bank of patches. To download, click here.

Win95 Patch Editor

Joe Cygnarowicz has a patch editor for the Basic alogorithm.