Frequency shifting, as simple as it can be.
On windows, you just need Visual Studio 2022 and Juce. In addition to juce's main dependencies on linux, you'll need libasan to compile in debug mode.
On windows, simply open the project from projucer and build the solution you need.
On linux, use the makefile :
makeTo compile in Release mode (with optimisations and no memory sanitizer), use make CONFIG=Release.
You can clean binaries with make clean.