Demo'z

Demo's on the Commodore 64 (and other systems) are machine language demostrations of graphics, music, and coding and are a great way to learn 6502 machine language without making a full blown game.

Matrix Effect

I happened across a youtube video of a matrix like effect wrote in BASIC and decided to translate it to 6510 machine language mainly to see how much faster it would run. Later on I modified the default character set to help make it look more matrix like, along with some music and a raster bar.

SID Music by: Sascha Zeidler - Grandma was a druglord.

L7 Graffiti

Rotating character bytes and sine wave sprite movement. A few sprites move with the SID chips 3rd control register when certain bits are on. There is also a color wave effect on the text.

SID Music by: Adam Waclawski - Cyanide.

Nirvana SID Bitmap

Multi-color bitmap with hi-res multiplexed sprites for the logo and IRQ driven SID music.

SID Music by: John Ames - Smells like teen spirit.