| midi-print-message msg &optional time &key data length (stream *standard-output*) ( time-format "~%~10D ") | [Mi_D API Function] |
Prints message msg on stream, which defaults to *standard-output*. If time is specified, it is printed according to the format string time-format. midi-print-message returns msg as its value.
*midi-read-hook*, midi-c-print-message