The Kashi Naresh (Maharaja of Kashi) is the chief cultural patron of Varanasi and an essential part of all religious celebrations. The culture of Varanasi is closely associated with the River Ganges and the river's religious importance. The city has been a cultural and religious centre in North India for several thousand years. The Benares Gharana form of Indian classical music developed in Varanasi, and many prominent Indian philosophers, poets, writers, and musicians resided or reside in Varanasi, including Kabir, Satguru Ravidass ji, Trailanga Swami, Munshi Premchand, Jaishankar Prasad, Acharya Shukla, Ravi Shankar, Girija Devi, Hariprasad Chaurasia, and Bismillah Khan. Tulsidas wrote Ramacharitamanas here, and Gautama Buddha gave his first sermon at Sarnath located near Varanasi (Kashi).