gmusicbrowser is a jukebox designed with large music libraries of over 10,000 MP3, Ogg, m4a, FLAC, and MPC files in mind. It has easy access to related songs (same artist, album, or title) and supports multiple genres per song, ratings, and labels. It has extensive filtering capabilities, customizable random modes, customizable window layouts, mass-tagging, and more.
Lyricod is a server that simultaneously displays lyric .lrc files on screen as a song plays. It uses MPRIS (DBUS for media player control) to communicate with the media player. Therefore, it should work with a lot of different kind of media players. Lyricod should be compatable with any MPRIS enabled players. According to the MPRIS site, XMMS2, BMPx, VLC, Amarok, and Audacious should be MPRIS enabled.
Local Media Browser lets you access your collection of digital media files from a Web browser. It is designed for (but not limited to) low-powered clients (like the Nintendo Wii) on low-resolution displays (like TVs). It uses its own specialized Web server. It is fully customizable through easy HTML-templates, CSS, and ini-files. It currently supports picture and music files. It supports indexing and caching of information (such as thumbnails and ID3 tags) for fast browsing as well as on-the-fly gathering.