ref: 571fac12b9af7d6ea8f0f8f5a25d5d7e6635a36a dir: /bin/mpi/
#!/bin/rc rfork n ep=ep9.4 ! ~ $#* 0 && ep=$1 games/dmid -s /dev/usb/$ep/data | games/opl3 | norm 5 >/dev/audio