I was having the same issue I solved it by running "killall pulseaudio" in the commandline, then installing timidity using "sudo apt-get install timidity". Timidity should then install properly with no errors.
I was having the same issue I solved it by running "killall pulseaudio" in the commandline, then installing timidity using "sudo apt-get install timidity". Timidity should then install properly with no errors.