Ali-Naqi Vaziri
Iranian musician
Ali-Naqi Vaziri (Persian: علی نقی وزیری; 1 October 1886 in Tehran – 9 September 1979), also transcribed as Ali Naghi Vaziri, was a composer, thinker, and celebrated player of the tar. He is considered a revolutionary icon in the history of 20th-century Persian music.
Ali-Naqi Vaziri was a master of Persian classical music, so he was able to play the tar in a style very reminiscent of that of Mirza Abdollah. He always looked for new dimensions and perspectives in musical expression, and by doing so he revolutionised the style of playing the tar.
He was the first to transcribe the classical radif of the Persian music. He developed the sori and koron symbols to annotate Persian quarter-tone notes in standardized musical notation.
Vaziri for years was the director of the Tehran Conservatory of Music and a professor at the University of Tehran.
Read more about this composer on Wikipedia.

