Hi,

I can’t play midi files or lilypond files ending ly.
In Musescore PulseAudio is used and I can listen to the songs.
In Lilypond or Frescobaldi I can’t listen. No sound.

I checked in Guix packages and there are many midi packages.
Which one should I install, hoping it will work.
I have got timidity++ installed in the lilypond profile but it does not 
work.

Has somebody got experience about midi?
-- 
Kind regards

Gottfried