The District Administration, Kannada & Culture Department and Banjara (Lambani) Seva Sangha, Mysuru, have jointly organised the 280th Santa Sri Sevalal Jayanti celebrations at Kalamandira in city tomorrow (Feb.23). District Minister G.T. Devegowda will inaugurate the programme at 3 pm. Tourism Minister S.R. Mahesh will be the guest of honour. MLA L. Nagendra will preside.  Earlier at 2.30 pm, Yashu Nayak and troupe, Mysuru, will present Sugama Sangeetha (Banjara Geetegalu), according to a press release.