- OFFENCE presents - A Hymn to Hipparchus Yep, it's time to honor the inventor of trigonometry. Without sinus effects, what would demos be like? This runs on unexpanded Amiga 500. Code and idea by Nosferatu Music by Serpent Design help by Pal Tools: Shrinkler Cinter/Protracker Compact demo-startup by Blueberry VS Code vasm winuae The original idea was to make something resembling the HP Alm logo. Coding was started at Revision 2018. After a few iterations I noticed it was pretty small and thus suitable for a 4K. So here we are!