Bar chords
General mountain dulcimer or music discussions
I was lucky enough to attend a class where Stephen Seifert taught us how versatile bar chords are in a 1-5-8 tuning like DAd. When you play a bar in this tuning, you're playing the root and 5th notes of the chord. Since it's the 3rd interval that determines whether a chord is major or minor, you simply don't have to worry about that. The other instruments will fill in the missing notes.
If the chord is D (or Dm or D7 or D13...) strum the open strings.
If the chord is E (or Em or E7 or E9sus4...) strum a bar on the 1st fret.
If the chord is F (or Fm or F6 or...) strum a bar on the 1.5 fret (if you've got it)
And so on up the fretboard. The only outliers are diminished chords (fret the middle string one half-step down because in a diminished chord the 5th is flat) and augmented chords (fret the middle string one half-step up). If you don't have a half-fret where you need it, you can play the root strings and mute the middle string.
This was a class about chromatic dulcimer, and I got positively gleeful when Steve started calling out obscure random chords (G#13! F-minor 9th! E-flat augmented!) and we all responded by playing the appropriate chord. Now I know ALL THE CHORDS . Which for an MD player is quite a rush.
In most ensembles it sounds good to reinforce the root and 5th, which is what you're contributing by playing those bar chords. Rock players call it a "power chord."
Ken, thanks for reminding me about the Ebony Hillbillies. I would love the chance to hear Norris Bennett in person. I found this video where he's playing without a noter and without bar chords, but inspirational nonetheless! (Memo to self: get a really great ring to wear on my fretting hand. Also practice. Very, very much practice.)