Free cosmos software for linux

mCube Music Manager project is a digital music manager. The target is to let user manage and choose music to listen with the comfort and feeling of browsing physical compact disc and with the power of computer aided search, sort and categorization.
Main features:
- Folders synchronization: add a folder to mCube Library and you never need to worry about it anymore.
- Tagging System allows to build a categorization that evolves with the library and with user needs. Tag Cosmos allow you to navigate through your tags easily
- Many different Views for displaying Artists, Albums, Tracks or your Compilations. You can build your own page with the view you like in the way you like.
- Quick search box to filter all library a la iTunes/Firefox/Thunderbird
- Edit Album Information and automatically update file tag
- Easy filter for different album types (Live, Sountrack...) and support for multiple CDs albums
- Export selected songs or albums to an external folder: youll never need to use File Managers anymore!
- Play songs or albums with default system player.
- mCube is open source and, of course, free!