Ustad Sadiq Ali Khan was associated to Radio Pakistan Karachi and Quetta Centres for long time, where he was composer and music instructor.
Ustad Sadiq Ali Khan was born in 1915 in Faisalabad and was trained in classical music in Khayal, Thumri and Dhupad style by Ustad Jhanday Khan and Ustad Malang Khan. He was also a singer of Persian Ghazal and Kafi.
Ustad Sadiq Ali Khan died on July 5, 1987 in Quetta.