Head to the releases tab and download the latest version. https://github.com/Yeetusbleetus/avatar-osc-guide/releases Go to your downloads folder and run the program, it will automatically update to the latest version.
Remember to enable OSC in the action menu in-game.
Open the settings for the program in the task bar.
Create a new application in the spotify developer dashboard. https://developer.spotify.com/dashboard/applications
Fill in the client id and client secret in the settings.
Add the redirect url http://localhost:80/spotify/callback to the application.
Click save and restart the program.
Upon restarting the program, you will be prompted to authorize the application to access your spotify account.