A CONCERT in aid of Macmillan Cancer Support Centre is being held tomorrow (Friday) at The Wharf in Tavistock. ?The Last Night of the Proms? is being performed by Tavistock Versatile Brass Ensemble from 7.30pm. The programme will include Rule Britannia, Pomp and Circumstance, March No.1, Jerusalem, and sea songs, plus performances by Soundhouse Brass, soprano Kate Walker, and introducing Devo Cantare. Tickets to the event cost £8 for adults and £6.50 for children. To book call the box office on 01822 611166.