I am using audiobox to connect a Korg Krome keyboard with MixCraft software on a Windows 10 PC. When I press a key, the sound is immediately heard in MixCraft. But then, one half second later, the sound is heard again. It plays on the selected track immediately, and then a half second later on another track.

Just looking for an explanation of why the audio input is repeating like this. It's not a latency problem, since the sound is heard immediately. It's just that that the sound is heard twice.

Thanks for any ideas.