Embody the most characteristic aspects of dastgah. Played in different octaves, low-mid-high in order to raise excitement. Notes are played in between that are non-harmonic and used as passing tones to meander and lead to the corners of the next dastgah-ha (singular).
1) Kamanche
2) Koron Dastgah
3) "apparatus" Gusheh-ha
4) Radif