Acouphenes aims to generate sounds via neural networks: one neural network for the waveform, and one other for the sequencing. This should hopefully oscillate and sound weird.
DarkSnow is a simple GUI for darkice, written using GTK2, by Rafael Diniz, under GPLv2.
empxform is designed as a mime handler/processor for emp/rmp music description files used by services like emusic.
MMS Downloader lets you save MMS streams (mms://) to your disk as files.
MMSRIP is a client for the proprietary protocol MMS://. It saves the content being streamed to a file.
TunesBrowser discovers iTunes shares over Rendezvous and lets the user connect to them, browse the various songs on the share, and play the songs. TunesBrowser was written with the purpose of being a prototype front-end for libopendaap.
ZicBee is an autonomous music database and player that is also usable from quodlibet, a Web browser, or any player that supports the M3U format.