Hurdy-gurdy strings are purely generated electronically by the keys and also in combination with the rotation of the wheel. The signals for drone strings and the snares are generated by the crank movements of the wheel. The data exchange of the musical information between the hurdy-gurdy and connected computers, samplers or synthesizers are managed via MIDI interface. Hurdy-gurdy The hurdy-gurdy is a stringed instrument that produces sound by a hand crank-turned, rosined wheel rubbing against the strings. The wheel functions much like a violin bow, and single notes played on the instrument sound similar to those of a violin. Melodies are
Hurdy-gurdy rolls, and more recently by electronic modules. The French call the barrel organ the "Orgue de Barbarie" ("Barbary organ"), while the Germans and Dutch say "Drehorgel" and "draaiorgel" ("turned organ"), instead of "Drehleier" ("turning lyre"). In Czech, the barrel organ is called "Flašinet". A person who plays the hurdy-gurdy is called a hurdy-gurdyist, or (particularly for players of French instruments) viellist. In France, a player is called un sonneur de vielle (literally: ""a sounder of vielle""), un vielleux or un vielleur. Because of the prominence of the French tradition, many instrument and performance terms used in English are commonly taken