"[Dastg\u0101h-e Chah\u0101rg\u0101h (Persian: \u062F\u0633\u062A\u06AF\u0627\u0647 \u0686\u0647\u0627\u0631\u06AF\u0627\u0647\u200E\u200E) is one of the seven Dastg\u0101hs of Persian Music (Classically, Persian Music is organized into seven Dastg\u0101hs and five \u0100v\u0101zes, however from a merely technical point of view, one can consider them as an ensemble of 12 Dastg\u0101hs).This is the fifth and the longest mode according to the amount of sounds. It consists of eleven membranes. Three tetra-chords are amalgamated with two methods."@en .