Common Dulcimer Mistakes to Avoid

Most of the trouble people run into with a dulcimer isn't about talent at all — it's a handful of small, easily avoided missteps that quietly make the instrument harder to enjoy than it needs to be. Here are the ones that come up again and again, gently explained, so you can sidestep them from the start.

Buying the Wrong One for the Music You Actually Love

The single biggest mistake happens before a note is even played: buying a mountain dulcimer when what you really wanted was the trapezoidal, hammer-struck kind, or the other way round. They share a name and very little else. One is a slim, lap-held instrument with drone strings and a fretboard; the other is played with mallets and behaves more like a small piano. Sit with both sounds — recordings are fine — before you spend a penny.

Choosing a Tuning That Fights Your Tune Book

Mountain dulcimers can be tuned several different ways — D-A-A, D-A-D and D-G-G among them — and each suits a slightly different kind of music. New players sometimes tune however a video happened to show, then wonder why nothing in their tune book sounds right. Check which tuning your instructional material assumes, and start there rather than fighting it for weeks.

Using a Pick That's Simply Too Stiff

A standard guitar plectrum is a common instinct to reach for, and a genuine mistake. It's often too rigid for the dulcimer's gentle voice, producing a harsh, clattery sound that has nothing to do with poor playing. A soft, flexible pick suits the instrument far better, and it's a cheap thing to get right early.

Ignoring the 6½ Fret Question Entirely

Traditional diatonic frets follow a major-scale pattern rather than every semitone, which is lovely for old-time tunes and occasionally frustrating for anything else. Some players buy a plain diatonic instrument, then feel stuck the first time they want to play in a different key, not realising a 6½-fret model exists precisely to soften that limitation. It's worth deciding on this before you buy, not after.

Letting Humidity and Temperature Do the Damage

Wood moves. Left near a radiator, in direct sun, or somewhere that swings between damp and dry, a dulcimer can warp, crack or simply refuse to hold its tuning, and none of that is a fault in the instrument itself. A stable spot in the house, away from extremes, does more for long-term tone than almost any other single habit.

Restringing Everything at Once

This trips up hammered dulcimer owners especially, given how many strings the instrument carries. Replacing every string in one sitting, rather than one at a time, removes tension unevenly across the frame and soundboard and can genuinely affect how the instrument sits and sounds afterwards. Builders generally recommend working through strings gradually unless their own instructions say otherwise.

Forgetting to Damp a Hammered Dulcimer

Because the strings ring on for a long time, sympathetic vibrations build up quickly across a hammered instrument, and new players often let every note bleed into the next. Learning to damp with the fingers or palms, not just strike cleanly with the hammers, is what actually gives this instrument its clear, shimmering voice rather than a constant blur.

Assuming Every Hammered Dulcimer Is Laid Out the Same Way

Bridge arrangements and string layouts genuinely differ from one maker and model to the next, even among instruments that look similar side by side. A tuning pattern that works perfectly on one hammered dulcimer can be entirely wrong on another. The fix is simple but easy to skip: use the tuning chart supplied with your own instrument rather than one you half-remember from somewhere else.

Overlooking the Small Extras Until It's Too Late

A soft pick, a proper tuner, a hammered instrument's own tuning wrench, a decent case — none of these cost much, and all of them get overlooked by new owners caught up in choosing the instrument itself. Our complete buyer's guide lists exactly what to budget for alongside the instrument, and it's worth reading before, not after, you buy.

A Quick Checklist to Avoid These Mistakes

• Know which dulcimer — mountain or hammered — you actually want before you shop.
• Match your tuning to your tune book, not the other way round.
• Use a soft, flexible pick rather than a stiff guitar plectrum.
• Decide on a diatonic or 6½-fret fretboard before, not after, buying.
• Keep the instrument away from radiators, sun and damp.
• Restring one at a time, and damp a hammered instrument as you play.

If you're still working out which instrument and which habits actually suit you, our explainer on the two dulcimer families and beginner's guide are the two places to start, and our roundup of the best dulcimers for the money can help you avoid overspending on the wrong tier entirely.

The Bottom Line

Almost every mistake here comes from rushing the decisions that come before the first proper tune — which instrument, which tuning, which pick. Slow down at the start, and the dulcimer itself will do most of the rest of the work for you.

Frequently Asked Questions