No sound from MuseScore

[Dusan]

Hi, I cannot hear any sound from the music notation program MuseScore that I use in my Android tablet in ARM chroot. The only partly working solution is to mark Jack in program's Preferences. Then the Play button becomes active, I can access the program's Synthesizer, I see volume peaks when a score is played, but no sound out.

Recently I wanted to play a MIDI file in my chroot so I downloaded timidity player and had to make a additional script for soundfonts used by timidity and then finally I heard timidity play a midi file. So I was wondering that perhaps some additional script for the MuseScore soundfonts (or anything else in MuseScore) may help to hear MuseScore play, even though MuseScore should play out of a box. If timidity plays a MIDI file and also Qsynth and other synth play nicely in my chroot, why not the synth from MuseScore?

The only way I can make MuseScore hear play a score is to run a dummy jack server (using Jack Connection Kit), then connect MuseScore using Jack Connection Kit to a Qsynth and then I hear a nice sound. In my tablet I did not find any other way to hear MuseScore play a score nicely - using Pulseaudio with X-server by pelya is choppy.

Does anybody know how to make MuseScore play directly (using internal synth), without Jack Connection Kit and Qsynth? It would be much easier work and perhaps less CPU and more battery. I have already contacted MuseScore guys, but so far no solution.

Thank you