Add new comment

hi,

you may find it in the repos, especially the PPAs while specifically for 20.04 you may find libfluidsynth3 in Libraries (focal).

note that it's only that particular package (libfluidsynth3) that should be installed: do not try to upgrade if you wish to remain with the current official ubuntu ones (fluidsynth, libfluidsynth2, etc. that might be dependencies for some other stuff that may rely upon besides qsynth (eg. lmms, iirc.:).

hth.
cheers