The British pianist (left) joins the HK Sinfonietta to play Rachmaninov's Piano Concertos No 2 and 4 today, and No 1 and 3 tomorrow. 8pm, Kwai Tsing Theatre, 12 Hing Ning Rd, Kwai Chung, HK$120-HK$280, Urbtix. Inquiries: 2836 3336.