Mopidy is an extensible music server written in Python.
It plays music from local disk, Spotify, SoundCloud, TuneIn, …
Users can edit the playlist from any phone, tablet, or computer
using a variety of MPD and web clients.
Mopidy-MPD
(Mopidy-MPD @ GitHub)
is a Mopidy extension for controlling playback from MPD clients
It's a frontend that provides a full MPD server implementation to make Mopidy
available from MPD clients.