DGPatchMaker is a tool to create patches for the DrumGizmo drum plugin from ready wave-format sample libraries and is now open sourced:

https://github.com/oswald2/DGPatchMaker

Manual will be updated soon as well as an introductionary video is planned.

A compiled binary (Ubuntu 18.04 x86_64) can be found here:

An introduction to using DGPatchMaker can be found here: