ZX-Spectrum +3's MIDI devices

The lead should be connected into the 'MIDI IN' socket on your synthesiser, drum machine, etc. There is no provision for the +3 to receive MIDI data - it can only act as a source.

     ___________________________
  __|   6   5   4   3   2   1   |
 |__   ### ### ### ### ### ###  |
    |___________________________|

             MIDI socket
PIN FUNCTION
1 RETURN
2 not used
3 not used
4 not used
5 DATA OUT
6 not used

Source: [The Hardware Book]

[Back]