By Geetha Seetharam Gaana Gandharva Dr. Sripathi Panditaradhyula Balasubrahmanyam, more known as SPB, is no more with us. I was lucky enough to be in his august presence for more than two hours when I was invited by him to be a judge for ‘Ede Thumbi Haaduvenu’ reality show. He began the show with a…