Hi, Leeneia - the "shadowed" effect has something to do with layering, and I have to say I don't understand it. The name of the file is http://joe-offer.com/MudcatMIDI/2013/twilightastealingritchie.mid - so it's Jean Ritchie's version of "Twilight A-Stealing." I'm pretty sure the original file was my transcription.
If somebody can explain "layering" in Noteworthy Composer, that would be very helpful. I don't understand "layering" in Photoshop, either.
-Joe-