The Dr. P. V. Sundaram Memorial Concert organised by Mylapore Arts Academy will be given by vocalist Sandeep Narayan on Aug 4. He will be accompanied by S. Varadarajan on the violin, J. Vaidhyanathan on the mridangam and Dr. S. Karthick on the ghatam. At P. S. School, Mylapore, 6.15 p.m.