Free online music software for linux

Common Music (CM) is an object-oriented music composition environment.

Common Music produces sound by transforming a high-level representation of musical structure into a variety of control protocols for sound synthesis and display.

Random Music plays random MP3 tracks from your music collection. It maintains a flat database of tracks, detailed genres, and weights, and generates a weighted random playlist from the user-selected genres.
The ID3 and ID3v2 fields (title/artist/album), detailed genre, and weight (0-9) for the currently-playing track can be edited, and tracks can be removed from the playlist.
For example, a user can select only tracks with a minimum weight of 5 from the subgenres "Pop - 1970s" and "R&B - 1970s", and the playlist will adjust accordingly.
Enhancements:
- This release adds features to the playlist editor.
- Playlist entries now include the album name, and selected tracks can be moved up or down.

Buy it online allows you to buy a product online through the context menu.

Highlight a name of a product on a web page, right click the mouse, and choose Buy it online menu item, to see the list of on-line offerings of this product.

No annoying shopping toolbars, just select and click. No affiliation with shopping vendors.

Regnum Online is a MMORPG game, that wants to invite you to join our world and play for free. The only thing we require is that you fight for your realm.
Regnum Online is a massive multiplayer online role playing game (MMORPG MMORPG) for the PC where the player are immersed in a 3D virtual world. There they can live as Elves, Humans Dwarves, or Dark Elves having exciting adventures, exploring the wild lands or joining an army of players to take on the other kingdoms armies."
The game is in beta stage, but already offers many quests, items, and monsters, not to mention the large number of both english-, spanish-, and portuguese-speaking players youll meet in-game.
Main features:
- Regnum offers 3 realms to choose from.
- 9 fully customizable player characters.
- Hundreds of quests.
- The ability to capture forts and castles.
- Expansive lands to explore.
- Glorious graphical environments.

Goggles Music Manager is a music collection manager and player. Goggles Music Manager allows you to easily manage your music collection.

Each song in your collection is organized according to Artist and Album. As of now, Goggles Music Manager supports Ogg Vorbis and MP3 files.

aeon is a music player that is meant to look nice and have an interface that is as easy to use as possible.

In contrast to BMPx it is entirely library based, which means you cant add individual files to it, but you have rather to add them to the library beforehand.

You can only play files from the library (akin to RhythmBox/iTunes).