MSA is a visualization plugin for XMMS. It's a spectrum analyzer with some nice features like skin support and some visualization modes (mirror, reverse, etc.).
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
Un nouveau format de la peau pixmap (BMP) a été ajoutée, comme la sélection de la couleur de la peau par défaut, et le code afin que le plugin cherche des skins dans le répertoire personnel utilisateur.
A new skin pixmap format (bmp) has been added, as has color selection for default skin, and code so that the plugin looks for skins in user's home directory.