hihi!!! I did throw together about half of the tracks , using an old toy piano, various sound effects from the internet, and samples from the songs The Mind Electric by Miracle Musical and Ruler of Everything by Tally Hall!
Though I thhhiiinnkkk the one you enjoyed was Town Theme 4, which came free with my license for RPG Maker MZ, pitched down by 60%
And I do agree, it sounds really nice!