The Sunday Preview: Jazz

Bob Wilber (Pizza Express, Dean St, W1, 071-437 9595, Wed-Sun). Brilliant US clarinettist joined by various local guests: tenorist Tommy Whittle (Wed), guitarist Dave Cliff (Thurs) and trumpeters Humphrey Lyttelton (Fri) and Kenny Baker (Sat).

The Collection (Union Chapel, Upper St, N1, 071-344 4444, tomorrow). Music-and-comedy benefit for Friends of the Earth begins with an evening devoted to Barbara Thompson's Sans Frontiers, Jools Holland, Django Bates and Bheki Mseleku.