So I will keep this short… I assembled a task force to work on GNOME Music based on https://live.gnome.org/Design/Apps/Music. Development is really coming along nicely.
Cesar Garcia Tapia had started a Vala development of it. We used lots of it in the new re-implementation which is in JS, this is due to the fact that.
If you are interested in helping us out drop by #gnome-music on (irc.gimp.org). We could use more help on the JavaScript side and Grilo if possible. For now here are some screenshots:
