This is a port of Garden of Coloured Lights (see http://www.allegro.cc/depot/GardenofColouredLights)
An entry for the www.shmup-dev.com 2007 Options competition.
"A musical shoot-em-up influenced by rRootage, Radiant Silvergun and Rez."
http://www.gp2x.de/cgi-bin/cfiles.cgi?0,0,0,0,30,2499