Dulcimer-Guitar Style Options?
Instruments- discuss specific features, luthiers, instrument problems & questions
My stand up dulcimers was built for me by Jon Harris of Sweet Strings Dulcimers (you can see it in my profile picture). He built it based on the way I play, and God bless him, I didn't ask him to. It's very much a standard hourglass dulcimer except that one side is much smaller so I can get my hand around it, it also has a very short VSL (22" or 24", I forget) and because of that pretty heavy strings. Prior to that I was using a teardrop instrument.
Having played it for 15 years now, I can say that I agree with most of the things people have said in this thread. Anything with a neck is not a dulcimer, it's the body continuing under the fretboard that's partially responsible for what gives the dulcimer it's unique sound.
And also because the thing the way that sound is transferred from the strings through the body is different than on a guitar, mandolin or any other stringed instrument, the dulcimer has a unique voice. This is not true of any strumstick type instrument. And as mentioned elsewhere, the resonating cavity is too small to offer much volume, tone or sustain. I have a Strumstick, a Washburn Rover, and a couple of other things. The physics of building them render the necks too small to be useful. I've played the Woodrow Artist, and it's pretty cool and sounds great, but it's not a dulcimer. And Merlin was also a big disappointment.
Unfortunately, Jon Harris has stopped building. But Folkcraft once made me a dulcimer based on his specs. I don't think they keep them in stock (in the 15 years I've been doing this, you're the second person to have shown an interest in this style of playing). But I'm sure they'll make you one. Altho' I prefer the Jon Harris, I still use my Folkcraft pretty regularly.
I don't find myself limited by playing standing up, rather it's apples and oranges. There are things I can play standing up that I can't do sitting down and vice versa. I'll post a video.