ref: be0f4f860ae1a68a054c0d740b4c9ed9c3a2e486 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