Noida : One of the greatest living legends of sitar, Khan, who is part of the HCL Mega Concert 2019, says classical music is an experience you need to be open to. The HCL Mega Concert, held in Delhi, Noida and Gurugram, witnessed a wide range of music genres, including fusion and pure classical music jugalbandis. He’s observed at least 50 percent of the audience being under the age of 25 and therefore feels that his efforts have clearly paid off.