A FREE lecture entitled 'The Everlasting Legend - Martha Graham' will be held on Saturday at the Hong Kong Cultural Centre. The lecture is organised by the Urban Council to coincide with the upcoming performance of the Martha Graham Dance Company, with the aim of promoting local dance education and cultivating audience accomplishment in dance appreciation. It will be conducted in Cantonese by local art critic Margaret Lau, who will use videos, tapes and CDs to focus on the life of Martha Graham as a pioneer of modern dance. Admission tickets for the lecture at 2.30 pm are available at the HKCC enquiries counter. For details, call 2734-2006.