The Appalachian dulcimer is a fretted string instrument of the zither family, typically with three or four strings. The body extends the length of the fingerboard, and its fretting is generally diatonic.
Although the Appalachian dulcimer appeared in regions dominated by Irish and Scottish settlement, the instrument has no known precedent in Ireland or Scotland. However, several diatonic fretted zithers exist in Continental Europe, which bear a strong similarity to the dulcimer. Jean Ritchie (The Dulcimer Book, 1974) and others have speculated that the Appalachian dulcimer is related to similar European instruments like the langeleik, scheitholt, and epinette des Vosges.
A traditional way to play the instrument is to lay it flat on the lap and pluck or strum the strings with one hand, while fretting with the other. The dulcimer may also be placed in a similar position on a piece of furniture such as a table or chest of drawers, to enhance the sound. There are two predominant methods of fretting. First, the strings may be depressed with the fingertips of the fretting hand. Using this technique, all the strings may be fretted allowing the player to produce chords. Second, the melody string, the string closest to the player, may be depressed with a noter, typically a short length of dowel or bamboo (see photo at left). Using this method, only the melody string is fretted and the other strings act as drone strings (the melody string may be doubled so that the melody can be better heard over the drones). In this second style of playing, the combination of the drone strings and the buzz of the noter on the melody strings produces a unique sound.
The Appalachian dulcimer is widely used in the American old-time music tradition. The instrument first appeared in the early 1800s from the Scots-Irish in the southern Appalachian Mountains, and is thus also called a mountain dulcimer. The instrument became used as a parlor instrument, as its sound volume was well-suited to small home gatherings.
The Appalachian dulcimer achieved a renaissance in the 1950s urban folk music revival in the United States through the work of Jean Ritchie, a Kentucky musician who introduced the instrument to New York City audiences. In the 1960s, the American folk musician Richard Fariña (1937–1966) became the first to utilize an Appalachian dulcimer in a less traditional way, pointing out its similarity in tone to some Middle Eastern and Asian instruments. Styles performed by modern dulcimer enthusiasts run the gamut from traditional folk music through popular and experimental forms, although most perform in more or less traditional styles. The increasing popularity of solid-body electric mountain dulcimers can be evidenced through performers such as Lindsay Buckland Bing Futch, Butch Ross and Quintin Stephens. Dulcimer festivals take place regularly in the United States, Canada, the United Kingdom, and Ireland, as the Appalachian dulcimer has achieved a following in a number of countries.