sound files

mm-*.wav
	http://osabisi.sakura.ne.jp/m2/

wwl-*.wav
	http://www.s-t-t.com/wwl/

sl-*.wav
	http://www.soundoffice.com/se/

each other
	nhsound, os/2 port(jhackwv1), os/2 port(jnhackwv2)
