Making a dulcimer humidity resistant?
Instruments- discuss specific features, luthiers, instrument problems & questions
I build dulcimers in a humid coastal climate and I do worry about shipping a dulcimer to very dry climates. So far I've had no complaints. I always use aged dry wood to start with and that helps.
All instruments need a time to acclimate to there new home.
I would be more concerned if the dulcimer has wood pegs. Wood pegs are like barometers when the climate dries I know because I'll hear strings popping in the night!.
Back in the sixties during the guitar boom, made in Japan imported instruments came with a thick plastic like finish to survive the ocean crossing. Which is why they sounded so bad.
Today imports are shipped climate controlled.
I would say start with good aged wood and a good thin oil finish and cut your fret slots with a saw intended for fret tang dimensions and you'll be ok... Robert