maybe look at this: https://bugs.debian.org/cgi-bin/pkgreport.cgi?pkg=timidity-daemon;dist=unstable Bernd Thomas George wrote: > After upgrading from Stretch to Buster no sound > > Rebooted to Stretch, sound works fine > > The difference: Choice of outputs in Stretch includes lineout- built in > audio. This option is missing in Buster > > How can I correct this?