ref: c64ff3177aba5d4d85656c3e5d30b1d51dc30ac0 dir: /bin/metro/
#!/bin/rc rfork n cat <<! | mst | play -o /fd/1 | audio/pplay t $1 i 0 127 4 0c5 4 0c5 4 0c5 4 0c5 !