You should be able to get close with two voices enabled: One voice panned hard left to 900 cents and 180ms delay, and the other voice panned hard right at 500 cents and 360ms delay. Feedback 0% for both voices, and both intervals set to unison. The mix should be around 75%. Make sure you have "Pitch Tracking" set to Off, as you want to treat all incoming notes with the same amount of shift, and not restrict it to key.
Hey Tom, you nailed it! many thanks for your help on this one. The settings you suggested sound close to perfect, now it’s just down to me playing the tune! What was important here however, is that the settings you suggested enabled me to learn a little more about what’s actually going on with the signal and for that I’m very grateful indeed. Thanks again.