Dastgāh
Dastgāh (; Persian: دستگاه, Classical: [dastˈɡɑːh], Iran: [dæstˈɡɒː(h)]) is the standard musical system in Persian art music, standardised in the 19th century following the transition of Persian music from the Maqam modal system. A dastgāh consists of a collection of musical melodies, gushehs.