There is.. make a bash script called say.. for America's Army... the program to run it is armyops.. I think.
Make a file caleld.. army, chmod it to +x
Put inside of it
fuser -k /dev/dsp
Or put whereever it installed and whatever it's called, instead of /usr/bin/armyops, you can find that out with: 'which <name>' Omitting both the ' and the <>
Put this file in /usr/bin
And just type in the file name, and enjoy