Rast pitch class set


The Rast pitch class set is a set of scales that are named after the Rast makam. For Rast, there is the Rast tetrachord and Rast pentachord.
It is used as a Çeşni in many makams.

Rast tetrachord and pentachord in 53-TET

The intervals of the Rast tetrachord and Rast pentachord within 53 Tone Equal Temperament are given in the table:
PentachordTetrachordNote orderStep to next note Note name starting from Rast
Rast pentachordRast tetrachord1T Rast
Rast pentachordRast tetrachord2K Dügâh
Rast pentachordRast tetrachord3S Segâh
Rast pentachordRast tetrachord4T Çârgâh
Rast pentachord-5-Neva