Ghulam Sabir Nizami are one of the most famed Qawwali Singer in the Sufi style, Astana Gayki as well as the modern Qawwali tradition, They belong to the legendary Sikandrabad Gharana, which gave Indian Musical Giants such as Ustad Qudratulla Khan Sahab & Ustad Kifayatullah Khan Sahab. Being son of Aziz-uz-Zama. Nizami brothers have learnt singing from late "Ustad Wahid Hussain Khan Sahab and Mumtaz Hussain sahab. Haji Ustad Altaf Hussain Khan Sahab "Padam Bhushan" of the acclaimed Khurja Gharana who was his maternal Uncle Ustad Wahid Hussain Khan Sahab prabhudas respectively