This Website is for players of both the hammered dulcimer and the mountain dulcimer. Many articles from past issues are available online. A very professional magazine is circulated 3-4 times per year. www.dpnews.com.
Great dulcimer site; tablature, discussion groups, marketplace, articles, beginner's information. Good resource! www.everythingdulcimer.com.
You can find sheet music for many tunes at www.folktunefinder.com. Even if you do not know the name of your tune, you can use the piano on the screen. Just 'play' the first few notes of the tune and it searches several databases. It shows the names of tunes, music and plays the tune. Midi files can also be downloaded.