C64 + 4Mat + Great Programming = Wallflower

 

7C 00 05 A2 29 3F A8 E5 A1 45 A2 05 A2 29 7F 99 00 D4 99 D7 CF 50 EB (the entire source code to the below demo !). For more awesome glitchy productions check out Ate Bit’s productions here – pouet.net