Not a single artist I personally know who has had their tracks show up as NFTs on HitPiece knew about this. There's no way they are going to get a cut.
I've had the pleasure of watching Andrew Sorensen perform with Extempore multiple times. The improvisational and creative musical capability of Extempore is astonishing.
Yeah Nyquist is cool too, just got the book. I believe Common Music preceded both Extempore and Nyquist in that regard, and also uses a TinyScheme descendent, s7 Scheme. I use s7 in Scheme For Max for temporal recursion too.