When [Michael Wessel] bought his MicroKORG synthesizer/vocoder, he felt less than amused when two years later the MicroKORG S was released, with the ‘S’ standing for ‘sound’, apparently ...

On the microKORG, set the value of MIDI > LOCAL to EXTERNAL or AUTO. The default value (ON) may cause glitches in the SysEx communication. Use a quality MIDI interface, not a 5$ no-name one. Cheap ...