S. R. D. Vaidyanathan was an Indian musician who played which double reed wind instrument?
S. R. D. Vaidyanathan S. R. D. Vaidyanathan (Tamil: S.R.D. வைத்தியநாதன்; 15 March 1929 − 18 November 2013) was an Indian musician who played the Nadhaswara.
Maha Vaidyanatha Iyer Maha Vaidyanatha Sivan (Tamil: மஹா வைத்யநாத சிவன் ) (1844–1893) was a composer of Carnatic music. He was a great exponent of extemporaneous singing. He also composed a "ragamalika" (garland of ragas - a song that utilises more than one "raga") with all the 72 melakartha ragas.