If a status byte is received where a data byte is expected, the system assumes a transmission error has occurred.
 Running Status applies to any status message, so this system can be used to send a series of program changes or aftertouch messages just as easily.
 To simplify your life, we have a way of saving this kind of setup on a Macintosh disk.
 And some let you choose! In our studio, that means it might change from time to time.