Em sáb., 16 de mai. de 2020 às 03:08, Jacques Peron <catac...@hotmail.com> escreveu:
> This one, by Urs Liska, is specifically about scheme with LilyPond : > https://scheme-book.ursliska.de/scheme/expressions.html > I wasn't aware Urs wrote this book. This is very nice!
