I had to use that one for this demo for obvious reasons, but if I'm allowed the shameless plug, I actually make my own music in the same genre (Touhou rearrangements) [0]. I'm actually very much looking forward to moving my music production to M1 and seeing what the real-time performance is like, though that will depend on us having at least a usable Rosetta-like thing on Linux to run x86 Windows apps (which will allow me to bridge the few x86 Windows plug-ins I rely on with yabridge, as I do today on x86) :-)
[0] https://www.youtube.com/playlist?list=PL68XxS4_ek4afs0eXwRiY...