MIDI_MON.PRG is a program which monitors the MIDI messages: Any message generates a new line. The first byte of a message is displayed inverted and will be shown only once if this kind of sending is going on. (Please refer to generel informations concerning the MIDI language).

The program runs on Atari 1040 ST. The Polaris and the ST has to be connected with one cable for Midi out of the Polaris and Midi in of the ST

You may terminate the program by pressing CONTROL-SHIFT-ALTERNATE simultaneously, and then provacate a Midi message from the Polaris..

The program runs on my Atari ST and with my Chroma Polaris well and without any harm. But please be aware that I can't give any guarantee that it works on any other system as well and also without harm.