Got myself a book to start out with
General mountain dulcimer or music discussions
@sunvalleylaw, that book is by Joellen Lapidus, who was a pioneering dulcimer player and maker several decades ago and is still active and influential today. Her book is one of the few that mixes stuff for beginners with very advanced material on rhythmic strumming and chords and stuff. It will serve you very well. Joellen still plays both traditional songs in a drone style and other jazzy stuff with chords. She also experiments with different tunings, more than most people, I think. I'm sure you'll learn a lot there, although you should keep your eyes open for other instructional material that might be free online. And of course, when you're ready, you can contact Joellen directly or find her at a dulcimer festival.