There is no user interface. Currently the model path is hardcoded in the plugin code here. Yes, this is suboptimal, but it suffices for testing for now. I haven't yet found a way in LV2 to allow the user to select a file without doing a custom UI (which I don't really want to do).

Compiling

First clone the repository:

git clone --recurse-submodules -j4 https://github.com/mikeoliphant/neural-amp-modeler-lv2
cd neural-amp-modeler-lv2/build

Then compile the plugin using:

Linux/MacOS

cmake .. -DCMAKE_BUILD_TYPE="Release"
make -j4

Windows

cmake.exe -G "Visual Studio 17 2022" -A x64 ..
cmake --build . --config=release -j4

Note - you'll have to change the Visual Studio version if you are using a different one.

After building, the plugin will be in build/neural_amp_modeler.lv2.