The GR33 Librarian can be used to download, upload, save, and manipulate system and patch data on a Roland GR33 guitar synth.
JMP3Renamer is a plugin-based renamer/tagger written in Java. It supports automatical assignment of the data to the files and magic cookies to specify the filename format. Currently available plugins: Discogs, MusicBrainz, Filename, Filetag, Mp3, Ogg
XWAV is an XML language for creating complex sounds and music from a set of rich set of oscillators and filters. The XWAV project also includes Java tools which work with the XWAV language, such as a sound renderer, sound designer and score editor.