My McSpadden baritone is tuned AEA and is the same size as my standard McSpadden. The major differences are guitar head versus scroll and the string length compensation is more obvious. The baritone is rapidly becoming my favorite
What's the real difference between Baritone dulcimer
George, Noah is basically correct. A baritone is tuned about a fifth below a standard dulcimer to G or A. So the strings are usually much heavier, usually involving a wound string both for the bass and middle string. I would venture to say that most luthiers use a larger box to and longer vibrating string length to get the deeper tones and longer sustain, but not all do, and some luthiers make baritones that are no longer than their standard dulcimers.
As Noah mentions, there is a goup here at FOTMD devoted solely to baritone dulciemrs. Check them out!
Dusty T., Northern California
Ain't no money in poetry; that's what sets the poet free.
I've had all the freedom I can stand.
-- Guy Clark
updated by @dusty-turtle: 07/12/15 11:22:32PM
Is it bigger, deeper tone, just differently tuned, I have all standard except for Ginger and an odd one called Cellomer, that has a very deep tone because of the size being so much bigger than standard.
Thanks folks, you all are always so helpful. George, in Estes Park Colorado
updated by @george-desjardins: 06/08/16 09:24:05PM