Apple II Christmas Demo (deater78, 2023) [video]
youtube.com
youtube.com
From the description:
2023 edition of my annual Christmas Demo tradition. Recorded on real Apple IIe with Mockingboard card.
by Desire, code by Deater, Music by mA2E
There's some vapor-lock / vblank detection/ non-typical mid-screen mode switches happening here.
for more info/disk image see: http://deater.net/weave/vmwprod/xmas23/