User: Who was Singhari Shyamasundar Kar
Assistant: Desaraja Adiguru Singhari Shyamasundar Kar (4 March 1908 – 16 March 1975) was a renowned Odissi musician, Guru, singer, scholar and composer. Born to a sebayata (servitor) family of the Jagannatha Temple, he was groomed under veteran masters of the temple tradition and soon rose to be one of the towering Gurus of Odissi classical music in the 20th century. 

He was most known for his powerful voice and intricate style, his command over the Mardala as well as his contribution towards the academic institutionalization of Odissi music education. Most of the performers of Odissi music, Mardala and Odissi dance of his period admit to having come under the commanding influence and knowledge of Singhari. He died on 16 March 1975.