songs such as "Om Shanti Om" (Karz, 1980), and R. D. Burman, on songs such as "Pyaar Karne Waale" (Shaan, 1980), along with the use of synthesizers. Ghazal The ghazal tradition of Urdu poetry was the basis for early Bollywood music, ever since the first Indian talkie film, Alam Ara (1931). In turn, filmi ghazals had roots in earlier Urdu Parsi theatre during the 19th to early 20th centuries. The ghazal was the dominant style of Indian film music since the 1930s up until the 1960s. By the 1980s, however, ghazals had become marginalised in film music. Reasons for the decline include Urdu ghazal poetry being gradually phased out from the Indian education system, lyricists targeting urban middle-class audiences, and the influence of Western and Latin American music. Music directors like Madan Mohan composed notable film-ghazals extensively for Muslim socials in the 1960s and the 1970s. The filmi-ghazal style experienced a revival in the early 1990s, sparked by the success of Nadeem–Shravan's Aashiqui (1990). It had a big impact on Bollywood music at the time, ushering in ghazal-type romantic music that dominated the early 1990s, with soundtracks such as Dil, Saajan, Phool Aur Kaante and Deewana. A popular ghazal song from Aashiqui was "Dheere Dheere", a cover version of which was later recorded by Yo Yo Honey Singh and released by T-Series in 2015. Qawwali It represents a distinct subgenre of film music, although it is distinct from traditional qawwali, which is devotional Sufi music. One example of filmi qawwali is the song "Pardah Hai Pardah" sung by Mohammed Rafi, and composed by Laxmikant–Pyarelal, for the Indian film Amar Akbar Anthony (1977). Within the subgenre of filmi qawwali, there exists a form of qawwali that is infused with modern and Western instruments, usually with techno beats, called techno-qawwali. An example of techno-qawwali is "Kajra Re", a filmi song composed by Shankar–Ehsaan–Loy. A newer variation of the techno-qawwali based on the more dance oriented tracks is known as the "club qawwali". More tracks of this nature are being recorded and released. Nusrat Fateh Ali Khan and A. R. Rahman have composed filmi qawwalis in the style of traditional qawwali. Examples include "Tere Bin Nahin Jeena" (Kachche Dhaage), "Arziyan" (Delhi 6), "Khwaja Mere Khwaja" (Jodhaa Akbar), "Bharde Do Jholi Meri" (Bajrangi Bhaijaan) and "Kun Faya Kun" (Rockstar). Rock Indian musicians began fusing rock with traditional Indian music from the mid-1960s onwards in