The Sri Thiagaraja Swamigal 169th Aradhana Festival, organised by Sri Thiagaraja Sangeetha Vidwath Samajam is on till Feb 6 at the samajam’s premises at Thiagarajapuram, Mylapore. Concerts will be held in the evening everyday. On the last day, the portrait of Sri Thiagaraja Swamigal will be taken on a procession, accompanied by eminent artistes. For details contact 9840064292, 9444162117.