The native Valeton software does not have a functionality to move presets.
I've created this application to easily reorganise your presets at will.
For now, I've only tested it on a Valeton GP-100 firmware 1.7.
Feel free to report bugs. If you own a GP-200/LT, send me a presets file and I'll try to take a look at it.
- File > Import presets file
- Change the order of your presets list. You can select and move several presets sequentially, individually, etc. Use ctrl key to select different presets to move them at the same time.
- File > Export presets file
- Import the new exported presets file using the official Valeton software
You can find the latest version here