if [ -n "$1" ]
then
	F="`locate '\.mp3$' | grep "$1" | head -n 1`"
	[ -f "$F" ] && F="`dirname "$F"`"
	for A in "$F"/*
	do
		mp $A
	done
else
	while true
	do
		mp "`locate '\.mp3$' | fortune`"
	done
fi