PCDE is a platform-independant, text-based, CD Audio ripping and encoding frontend written in Perl. It defaults to the use of cdparanoia and bladeenc for this process.
Java Music Theory and Practice, with Open Source libraries and applications. Goals: MIDI/RMF support, NIFF Support, Notation Display (Dec '01), Score Editor (Feb '02), XML (various) support, Export as AU/WAV/AIFF, Instrument Creation, SMDL Support.
Do you pay for ring tones on your cellphone? Well the idea here is to make a web based application for all platforms that can be used to upload your own music and convert it from .mp3 format to ring tone format and send it to your phone in a text message