If you can't hear it, Henni, you are lucky. I am used to doing gigs with guitar players. In fact some of the most favorite things I like to do is simply play live, LH bass and RH over a drum pattern, and have an acoustic guitarist play with me.

If you expose the guitar part to that extent in a Ketron, the change from MIDI to audio, at least for me, is VERY apparent. And the simple addition of MIDI notes to make more complex chords, rather than a total revoice, even more so.

Bury them in a complex mix, and sure... you can get away with it. And yes, probably only 10% of your audience can hear it. But your audience isn't sitting in front of the keys 100% of the time it gets played. The player is! THAT'S who needs to be fooled by it...

Look, guitar picking and strumming patterns are still the hardest thing to do accurately on any keyboard. But how high or low you set your bar is the determining factor in whether you are satisfied or not. Unfortunately, I set my bar VERY high.