Aruna Chandaraju ByExpress News ServiceHYDERABAD: A nightlong programme in Carnatic music is uncommon nowadays. However, this weekend will see an exception––a Shivaratri music festival titled Mahasivarathri Sangeethothsavam by Sujanaranjani cultural organisation. The well-known music sabha, Sujanaranjani will be organising a Carnatic music concert this Friday night to commemorate the Shivaratri festival. This will be followed by a presentation of the annual award Somanadha Puraskaram to Dr Vyzarasu Balasubrahmanyam for his work as a performer, teacher and researcher. This will be followed by a Carnatic music concert by Dr Vyzarasu Balasubrahmanyam..