Great recording Dan
The Glen dulcimers seem to have a very focused sound in the mid range (both of mine are similar to yours) and articulate the notes. They are my favourite 'work horses' out of all the old dulcimers I have and I used the Glen fret pattern on my Heritage model because I like it so much. If I could only have one dulcimer (what a terrible thought ) it would most probably be a Glen; although I tend to carry the Heritage now for sessions and small gigs and keep the Glens I have for recording.
Sounds really fine Dan.
Dan, it sounds great!!! It really does.
Tuned about DAA.