Some interesting things I bookmarked on del.icio.us on March 12th, 2008:

• Minicomputer - Industrial Grade Digital Synthesizer for Linux - Minicomputer is a standalone Linux softwaresynthesizer for creating experimental electronic sounds as its often used in but not limited to Industrial music, IDM, EBM, Glitch, sound design and minimal electronic.

Minicomputer uses Jack as realtime audio infrastructure and can be controlled via MIDI.

• Guitar Hero on C64: The Music Game for 8-Bit Lovers - Yes, just when you thought you’d seen every conceivable take on mods, customizations, clones, homages, robots, artistic reinterpretations, and other cultural artifacts inspired by Guitar Hero, there’s this — a Guitar Hero clone on Commodore 64.
• SUB-COMMANDER Guitar Synthesizer - buffer your guitar's signal, create a pulse waveform (at the same frequency as the guitar) divide it's frequency in half (sub-octave generator) and generate a gate when you pluck a string so you can control the SUB-COMMANDER's AR generators.