https://www.youtube.com/watch?v=N117e1Ub39A

Honestly any Deltarune music, fuck me that stupid ass dog can slap down some absolutely amazing chip tunes. His Piano set he did for chapter 4 was really good too

https://www.youtube.com/watch?v=qpI3kdL3v9Y&t=36s

Here's a taste of his best stuff imo, he tends to go all out for boss themes.