Question: Prashanth Iyengar (born 12 January 1973) is a classical musician and veena exponent from India, in the Carnatic Music genre, he is the first composer from Karnataka to have all the '72 Melakarta Ragas composed which titled form of song, in the Carnatic music repertoire consisting of short metric pieces which encapsulate the main features and requirements of a "raga"?
Sentence (from "Prashanth Iyengar"): He holds the Limca national record for his marathon veena concert spanning 24 hours at Srirangapatna Temple in the year 2011.
Relevant evidence: No