In Turkish music, the hicaz pitch class set is a set of scales that are named after the Hicaz Turkish makam. For Hicaz, there is the Hicaz tetrachord and Hicaz pentachord.
The intervals of the Hicaz tetrachord and Rast pentachord within 53 Tone Equal Temperament are given in the table:
According to the AEU System, Hicaz can be constructed not only through SA12S (5-12-5), but also BA13S, SA13B, and BA14B. But in practice, only SA12S is used.