Tonalyze extracts audio data from youtube, souncloud and instagram and then analyzes the tonal key and an estimated bpm of the track.
As this is a single file app, create a console project in visual studio or any other IDE and then include the "App.cs" file to compile with the project. After building extract the bin.rar provided in the Dependencies folder, and place the bin folder in the release or debug folder.
I do have plans later to add a GUI for easier acces , for now its a console app.
If you want to just use the app directly from releases, watch this video. https://www.youtube.com/watch?v=LemmGYMGsPQ
Or else if you want to build the app watch this video. https://www.youtube.com/watch?v=zQQEkOQbOfU