Atari STe demo from Silly Venture 2024 SE. Both versions recorded; 4 MB RAM STe and 8 MB emu/fpga only. The emu/fpga version features full 50 kHz stereo sound while the regular STe-version has 12.5 kHz stereo.
Demozoo: https://demozoo.org/productions/355416/

00:00 4 MB STe version (12.5 kHz stereo)
08:02 8 MB emulator/fpga machine version (50 kHz stereo)