Many thanks Michael for your comments. Unfortunately, due to my reluctance (and perhaps inability) of using Port and Terminal, I am obliged to use \version 2.20.2 with Frescobaldi 3.1.3, which maybe are the cause of my midi problems.
Anyway, many thanks again for your help Mario Mario Bolognani mario.bologn...@gmail.com > Il giorno 22 mar 2022, alle ore 22:10, Michael Gerdau <m...@qata.de> ha > scritto: > >> Here is my MWE (structure of lilypond coding regarding part of >> “Combattimento di Tancredi e Clorinda” by Claudio Monteverdi): > > MWE means I can take the code and compile it. And then it shows the problem. > > I tried to amend your code as follows: > I surrounded it with: > \version "2.23.5" > > \include "italiano.ly" > > music = { > [here comes your code] > } > > \score { > \music > \layout {} > \midi {} > } > > That compiles and creates empty music. Now what is the problem? > >> When I change \tempo in 3/2 time the speed is more or less the same... > > I have no way to test that as your code does not contain *ANY* music > whatsoever. I already said, when I created a piece on my own what you > verbally described worked just nicely. > > Please provide a WORKING piece of lilypond code that shows the problem. > That means with EXACT steps as to how the problem can be seen. Claiming "I > change the tempo and it has no effect" is not helpful. We need to see exactly > how you change the tempo. Because IMO quite obviously you are doing something > wrong. I just don't know what. > > Kind regards, > Michael > -- > Michael Gerdau email: m...@qata.de > GPG-keys available on request or at public keyserver