It's got some smooth and color graphics and while we don't get to hear the delightful 1-bit speaker of the Apple IIe, the Mockingboard is much gentler on the ears in this nicely synthesized multi-part song which appears to be custom-composed by mA2E just for this demo.
From the description:
2023 edition of my annual Christmas Demo tradition. Recorded on real Apple IIe with Mockingboard card.
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[ 4.7 ms ] story [ 15.9 ms ] threadFrom 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/