Great! You got your mountain dulcimer track done! No pennywhistle though, but that's okay ;p
Your voice is awesome, btw o.O It's unique (in a good way) and really interesting. If it sounds this good "dry" and with decent recording equipment, I can barely imagine how well this would sound if recorded and mixed with top class microphones in a suitable room. Is that you playing the dulcimer? It sounds so real, so I think it must be.
The melody you created is very nice as well. Amazing work; easy favorite! :3