The hammered dulcimer is a percussion instrument and stringed instrument with the strings stretched over a trapezoidal sounding board. Typically, the hammered dulcimer is set on a stand, at an angle, before the musician, who holds small mallet hammers in each hand to strike the strings (cf. Appalachian dulcimer). The Graeco-Roman dulcimer (sweet song) derives from the Latin dulcis (sweet) and the Greek melos (song).