Command-line mass conversion of any directory tree of audio files.
BAC is a command-line tool that converts, to a target audio file format, all the audio files stored in a directory tree of any depth. Supported file formats are OGG, FLAC, MP3, AAC, ALAC, WAV, in all ways, and WMA as source. Main audio tags are preserved in the process, as well as most file name characters (white spaces, question marks etc).
BAC runs on Linux and probably most UNIX-type OSes.
A command-line tool for exporting Amarok labels to M3U playlists
This is a tool that opens the Amarok's mySQL database and exports the Amarok labels as M3U playlists. The tool is command-line based, which is handy for backup purposes.