Devanagari ( /ˌdeɪvəˈnɑːɡəriː/; Hindustani: [d̪eːʋˈnaːɡri]; देवनागरी Devanāgarī — compound of "deva" (देव) and "nāgarī" (नागरी) ), also called Nagari (Nāgarī, नागरी, the name of its parent writing system), is an abugida alphabet of India and Nepal. It is written from left to right, does not have distinct letter cases, and is recognizable (along with most other North Indic scripts, with few exceptions like Gujarati and Oriya) by a horizontal line that runs along the top of full letters. Devanāgarī is the main script used to write Standard Hindi, Marathi, and Nepali. Since the 19th century, it has been the most commonly used script for Sanskrit. Devanāgarī is also employed for Bhojpuri, Gujari, Pahari, (Garhwali and Kumaoni), Konkani, Magahi, Maithili, Marwari, Bhili, Newari, Santhali, Tharu, and sometimes Sindhi, Dogri, Sherpa and by Kashmiri-speaking Hindus. It was formerly used to write Gujarati.

Devanāgarī is part of the Brahmic family of scripts of India, Nepal, Tibet, and South-East Asia. It is a descendant of the Gupta script, along with Siddham and Sharada. Eastern variants of Gupta called Nāgarī are first attested from the 8th century CE; from c. 1200 CE these gradually replaced Siddham, which survived as a vehicle for Tantric Buddhism in East Asia, and Sharada, which remained in parallel use in Kashmir. An early version of Devanagari is visible in the Kutila inscription of Bareilly dated to Vikram Samvat 1049 (i.e. 992 CE), which demonstrates the emergence of the horizontal bar to group letters belonging to a word.

Madurai Shanmukhavadivu Subbulakshmi (Tamil: மதுரை சண்முகவடிவு சுப்புலட்சுமி, Madhurai Shanmukhavadivu Subbulakshmi ^? 16 September 1916 – 11 December 2004), also known as M.S., was a renowned Carnatic vocalist. She was the first musician ever to be awarded the Bharat Ratna, India's highest civilian honor. She is the first Indian musician to receive the Ramon Magsaysay award, Asia's highest civilian award, in 1974 with the citation reading "Exacting purists acknowledge Srimati M. S. Subbulakshmi as the leading exponent of classical and semi-classical songs in the Karnataka tradition of South India."

Subbulakshmi (Kunjamma to her family) was born in Madurai, Madras Presidency, India to veena player Shanmukavadiver Ammal and Subramania Iyer. Her grandmother Akkammal was a violinist.

She started learning Carnatic music at an early age and trained in Carnatic music under the tutelage of Semmangudi Srinivasa Iyer and subsequently in Hindustani music under Pandit Narayanrao Vyas. She also learned Sanskrit and Telugu under Dr. Nedunuri Krishnamurthy.