I just uploaded a brand new "Overdose" demo to atari.archive.umich.edu. This
demo was ranked second in a demo competition which was held during Mega Leif
Convention in Sweden last month. This one includes great ProTracker music and
graphics with 32 colours on screen (a bit flickering though). Oh, it runs in
50 Hz only! I hope it will be available in /atari/demos directory soon...