Understanding how a demo works on the Commodore 64 (English)

I'm showing you a technique to disassemble and to understand how this brilliant 1k demo called Plasma190 works on the Commodore 64. Plasma190 https://csdb.dk/release/?id=99766 Tool used: Regenerator https://csdb.dk/release/?id=227254 Tool used: DirMaster https://csdb.dk/release/?id=188658 #c64 #plasma #6502 #commodore64