On the second day of the music series at Smt. Alammana Choultry in Srirampet, Akkarai Sisters — Vidu. Subhalakshmi and Vidu. Sornalatha — gave a vocal concert with Vid. Gokul on violin, Vid. Delhi Sairam on mridanga and Vid. Krishna on ghata. The concert was marked for maturity with their vast concert experience, filled with…