Sika Oriental Scale is a free sound library for Kontakt featuring Aud, Kanoun, Accordion, Alto sax, Trumpet and Duduk sounds. It’s very light weight and even comes with a mini rhythm arranger. Full retail version of Kontakt 5.3 or later required, free Kontakt player is not supported. DOWNLOAD here.
The Oriental Scale has a Chinese origin (not to be confused with the Chinese Scale, however) and is an octanic scale (a scale consisting of eight notes). A feature to observe then you try to learn the scale is that it is characterized by groups of semi-note intervals, see also scale formula below.