A new Pogo version has been released.
The tarball and an Ubuntu PPA are available at http://launchpad.net/pogo
Pogo plays your music. Nothing else. It is both fast and easy-to-use. The clear interface uses the screen real-estate very efficiently. Other features include: Fast search on the harddrive and in the playlist, smart album grouping, cover display, desktop notifications and NO music library. Pogo is a fork of Decibel Audio Player and supports most common audio formats. It is written in Python and uses GTK+ and gstreamer.