and Muslim traditions, for which the city has become noted. A further consequence of this north–south mix is that both Telugu and Urdu are official languages of Telangana. The mixing of religions has resulted in many festivals being celebrated in Hyderabad such as Ganesh Chaturthi, Diwali and Bonalu of Hindu tradition and Eid ul-Fitr and Eid al-Adha by Muslims. Traditional Hyderabadi garb reveals a mix of Muslim and Hindu influences with men wearing sherwani and kurta–paijama and women wearing khara dupatta and salwar kameez. Most Muslim women wear burqa and hijab outdoors. In addition to the traditional Hindu and Muslim garments, increasing exposure to western cultures has led to a rise in the wearing of western style clothing among youths. Literature In the past, Qutb Shahi rulers and Asaf Jahi Nizams attracted artists, architects, and men of letters from different parts of the world through patronage. The resulting ethnic mix popularised cultural events such as mushairas (poetic symposia), Qawwali (devotional songs) and Dholak ke Geet (traditional folk songs). The Qutb Shahi dynasty particularly encouraged the growth of Deccani literature leading to works such as the Deccani Masnavi and Diwan poetry, which are among the earliest available manuscripts in Urdu. Lazzat Un Nisa, a book compiled in the 15th century at Qutb Shahi courts, contains erotic paintings with diagrams for secret medicines and stimulants in the eastern form of ancient sexual arts. The reign of the Asaf Jahi Nizams saw many literary reforms and the introduction of Urdu as a language of court, administration and education. In 1824, a collection of Urdu Ghazal poetry, named Gulzar-e-Mahlaqa, authored by Mah Laqa Bai—the first female Urdu poet to produce a Diwan—was published in Hyderabad. Hyderabad has continued with these traditions in its annual Hyderabad Literary Festival, held since 2010, showcasing the city's literary and cultural creativity. Organisations engaged in the advancement of literature include the Sahitya Akademi, the Urdu Academy, the Telugu Academy, the National Council for Promotion of Urdu Language, the Comparative Literature Association of India, and the Andhra Saraswata Parishad. Literary development is further aided by state institutions such as the State Central Library, the largest public library in the state which was established in 1891, and other major libraries including the Sri Krishna Devaraya Andhra Bhasha Nilayam, the British Library and the Sundarayya Vignana Kendram. Music and films South Indian music and dances such as the Kuchipudi and Bharatanatyam styles