Pandemonium (Music of the Hurdy-gurdy)

Hurdy-gurdy is a drone‑based musical style centered on the hurdy-gurdy (vielle à roue), a string instrument sounded by a rosined wheel turned with a crank. Melodies are played on keyed chanterelle strings while one or more bourdon (drone) strings provide a continuous tonal bed. A distinctive "buzzing" bridge (the trompette or chien) can be engaged rhythmically by subtle wrist accents on the crank, turning the instrument into its own rhythm section. The genre draws on medieval, Renaissance, and rural European folk dance traditions (especially from central France, Iberia, and Central/Eastern Europe), but it also thrives in contemporary folk revival and experimental settings. Typical repertoire includes bourrées, waltzes, marches, and modal airs in Dorian, Mixolydian, and Aeolian modes, performed solo or with companions such as bagpipes, diatonic accordion, fiddle, and frame drums.