Submariner 1.0

It is a native client which is the best way to stream your music from Subsonic

Submariner is a native OS X client which is the best way to stream your music from Subsonic server (http://www.subsonic.org).

It provides a clean user interface to manage your remote libraries and to listen your music with simplicity. Enjoying the cache streaming and download features, you also can listen your favorite tracks offline.