Alex Sleat

MP3/Flash/DVD
sudo apt-get install ubuntu-restricted-extras
Music Applet
sudo apt-get install music-applet
Banshee
sudo apt-get install banshee
Mirage – Banshee Plugin
sudo apt-get install banshee-extension-mirage
Before Mirage can be used you need to make it scan your music so in Banshee Tools->Mirage Playlist Generator->Rescan the Music Collection as shown below

dockbarX
sudo add-apt-repository ppa:dockbar-main
sudo apt-get update && sudo apt-get install [...]