A. R. Rahman Instagram – We’re thrilled to announce that we have formed an online and offline Ustad Ghulam Mustafa Khan Academy ! For enquiries you may mail us at [email protected] or [email protected] #ustadghulammustafakhanacademy #Musicclasses #vocaltraining #onlineclasses #OfflineClasses @omiiizing #ustadghulammustafakhanculturalfoundation @ustadghulammustafakhan @followers_plus.k