The cause of the failure is
=====
Setting up timidity (2.13.2-15ubuntu1) ...
* Starting timidity
* Starting TiMidity++ ALSA midi emulation...
...fail!
invoke-rc.d: initscript timidity, action "start" failed.
dpkg: error processing timidity (--configure):
subprocess post-installation script returned error exit status 1
=====
Affecting to timidity
Thanks for your report.
The cause of the failure is
=====
Setting up timidity (2.13.2-15ubuntu1) ...
* Starting timidity
* Starting TiMidity++ ALSA midi emulation...
...fail!
invoke-rc.d: initscript timidity, action "start" failed.
dpkg: error processing timidity (--configure):
subprocess post-installation script returned error exit status 1
=====
Affecting to timidity