If you are among the under-40 musicians sending in online entries for The Hindu Margazhi Music Contest, don’t you want to know who the judges are? The judges for the competition are musician, dance scholar and writer Sujatha Vijayaraghavan, vocalist and an associate professor of French Varalakshmi Anandakumar, violinists LN Sisters and gurus M. Lalitha and M. Nandhini, Mridangist and …