Thyagaraja Aradhana will be celebrated at Narada Gana Sabha on Feb. 5. A group of musicians will sing the composer’s pancharatnam kritis in the morning. In the evening, students of Swami Haridhos Giri School of Music will sing Thyagaraja’s kritis followed by a performance by T. M. Krishna. At T. T. K. Road, Alwarpet. 8.30 a.m. onwards.