About Hazrat Inayat Khan
Inayat Khan Rehmat Khan worked as a professor of musicology, a singer, and a poet. He was trained in the sarasvati vina and received authorization from Sayyid Abu Hashim Madani of Hyderabad. In 1914 he established a Sufi order in London, and by the time of his death in 1927 the order had centers across Europe and North America, with several volumes of his teachings published.
