Sori
A sori is an accidental that raises the pitch by a quarter-tone. The sori was designed by Ali-Naqi Vaziri (1886-1979).
Context
The Dastgah Concept in Persian Music
A sori is an accidental that raises the pitch by a quarter-tone. The sori was designed by Ali-Naqi Vaziri (1886-1979).
The Dastgah Concept in Persian Music