Bob,

I've sometimes had some success with a slight work around. I usually use this procedure on folk instruments like mando, banjo, harmonica, accoustic guitar etc. Once the midi track is recorded,
I right click on it in power tracks and do a convert to audio. Then I use the pg effects, as well as some third party plugins for tone control, compression, reverb, eq etc until I get something closer to what I wanted. It doesn't always work perfectly, but I have been able to improve the sound and tonal quality of some instruments this way. Costs nothing to try, and it just might be enough for you.

Rob

Dang....This is addicting.

http://www.reverbnation.com/roberttrippmusic