This is only peripherally related, but if you were using libspotify to work on a a command line client, I have an alternative approach. Shpotify offers command

This is only peripherally related, but if you were using libspotify to work on a a command line client, I have an alternative approach. Shpotify offers command line control of the Spotify app on Macs: https://github.com/hnarayanan/shpotify https://github.com/hnarayanan/shpotify