This is a minimal device driver that provides a /dev/midi that
talks to an MPU-compatible MIDI hardware interface.  It ONLY allows
use of the UART mode of the MPU hardware.  It was written for AT&T
System V Release 3.2 on a 6386, but may be portable to most System V
Release 3-based operating systems.   To install, invoke (as root):

     Install

This assumes the installable device driver structure of System V 3.2.
The hardware interrupt # and address will be requested interactively.
Included are testread.c and testwrite.c programs that can be used
to exercise the device.  See midi.7 for more info.

                                Tim Thompson = tjt@twitch.att.com