Hi Henni,
I just listened to your song and while your fingerstyle would not be the worst way to trigger, like any other arpeggiated chord, the tonal identity of the chord would be unfinished until 3 notes were played and sustained. The setting I use would play a root/fifth open chord until it heard the determining notes needed for the major/minor detail. I do may fingerstyle songs and it's not the quickest chord recognition, so to offset - I pluck 3 notes (or more) everytime I play a new chord, then I go back to the original picking style.
Bill .... ball's in your court, my friend! It's an awesome axe and very hard to find ... especially in this color and condition. For a "zoner" pal, I'll even throw in a Roland 1/2 rack midi sound module!(not sure which model I have - it's a type of sound canvas ... maybe just the piano/eps)