Al-farabi was mostly probably from sogdian/persian orgin and not turkish as commonly thought.

Link:
https://books.google.com/books?id=z0QpCwAAQBAJ&pg=PA65&dq=farabi+iranian+origin&hl=en&newbks=1&newbks_redir=0&source=gb_mobile_search&sa=X&ved=2ahUKEwjF6IigusWCAxVw4AIHHXgDAM8Q6AF6BAgGEAM#v=onepage&q=farabi%20iranian%20origin&f=false

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The name Farab denotes the family's persian orgin


Link:
https://books.google.com/books?id=7Q-NAgAAQBAJ&pg=PT171&dq=farabi+iranian+origin&hl=en&newbks=1&newbks_redir=0&source=gb_mobile_search&sa=X&ved=2ahUKEwjF6IigusWCAxVw4AIHHXgDAM8Q6AF6BAgJEAM#v=onepage&q=farabi%20iranian%20origin&f=false

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Al-farabi persian scientist

Link:

https://books.google.com/books?id=PM7TDgAAQBAJ&pg=PT116&dq=farabi+iranian+origin&hl=en&newbks=1&newbks_redir=0&source=gb_mobile_search&sa=X&ved=2ahUKEwjukZeJk8iCAxUQh_0HHUdqDbc4MhDoAXoECAMQAw#v=onepage&q=farabi%20iranian%20origin&f=false

https://t.me/RewIran

Al-farabi one of Islam's greatest polymaths. Of persian orgin, he wrote works on philosophy and music among many other topics


Link:

https://books.google.com/books?id=hrGPIZxLUakC&pg=PA404&dq=farabi+iranian+origin&hl=en&newbks=1&newbks_redir=0&source=gb_mobile_search&sa=X&ved=2ahUKEwjukZeJk8iCAxUQh_0HHUdqDbc4MhDoAXoECAcQAw#v=onepage&q=farabi%20iranian%20origin&f=false

https://t.me/RewIran

Al-farabi was born in Wasij, in the province of Farab in turkestan, in 872 AD (259 AH) of a noble family. His father, of persian orgin, was an army commander at the turkish court.

Link:

https://books.google.com/books?id=LoPwDwAAQBAJ&pg=PA40&dq=farabi+iranian+origin&hl=en&newbks=1&newbks_redir=0&source=gb_mobile_search&sa=X&ved=2ahUKEwjF6IigusWCAxVw4AIHHXgDAM8Q6AF6BAgMEAM#v=onepage&q=farabi%20iranian%20origin&f=false

https://t.me/RewIran

The main post-Islamic theoreticians of Persian music were:
Farabi (873 - 950), Abol-Faraj Isfahani (897 -967), Avicenna or Ibn Sina (980-1037), Safioddin (d. 1293), and Abdol-Qader Maraghi (d. circa 1460).36 To this list, Dr. Masudie adds Qotbeddin Mahmud Shirazi (1236-1311) and Mohammad al-Gorgāni (1337-1413).37 Jean During notes that from the ninth century, the Perso-Arabic period of music was well-established, a result of Persian influence in Baghdad when "many musicians considered as Arabs were actually of Persian origin."

Link:

https://books.google.com/books?id=zfr1odMhpUsC&pg=PA7&dq=farabi+iranian+origin&hl=en&newbks=1&newbks_redir=0&source=gb_mobile_search&sa=X&ved=2ahUKEwjF6IigusWCAxVw4AIHHXgDAM8Q6AF6BAgHEAM#v=onepage&q=farabi%20iranian%20origin&f=false

https://t.me/RewIran

Persian-speaking Muslim scholars (such as al-Farabi and al-Ghazali) as Iranians,

Link:

https://books.google.com/books?id=QCklDwAAQBAJ&pg=PA211&dq=farabi+iranian+origin&hl=en&newbks=1&newbks_redir=0&source=gb_mobile_search&sa=X&ved=2ahUKEwjWjZmW1sWCAxUK26QKHWCmCAc4ChDoAXoECAsQAw#v=onepage&q=farabi%20iranian%20origin&f=false

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The Umayyad "Arabism" and the shifting of the administrative language from Persian or Greek to Arabic appears to have been a regional phenomenon in Iraq and Syria.(not Iran)

"Second language" of Islam. This early form of New Persian was the vehicle for the expansion of Islam as a religion,

امویان عربی را به عنوان زبان اداری عراق و سوریه تنظیم کردند.( نه ایران)


زبان دیوان و اداری ایران و سایر مناطق آسیا میانه را فارسی کردند.

Link:

https://www.google.com/url?sa=t&source=web&rct=j&opi=89978449&url=https://www.cambridge.org/core/books/companion-to-the-global-early-middle-ages/DED0B61E7C0C45F0522DD90A24BBE01F&ved=2ahUKEwiLpbO8odiCAxWcVKQEHVINB_8QFnoECAcQAQ&usg=AOvVaw38kjK4MaWIyo4xiJc6k9F2

https://t.me/RewIran