BLUES, ballet. rock, classical music by schoolchildren and a Shakespeare play that's the entertainment mix at the Corn Exchange, King's Lynn, this week. It starts today with a Shakespeare 4Kidz production of Macbeth, with performances this morning and a

BLUES, ballet. rock, classical music by schoolchildren and a Shakespeare play - that's the entertainment mix at the Corn Exchange, King's Lynn, this week.It starts today with a Shakespeare 4Kidz production of Macbeth, with performances this morning and afternoon, followed by Jake and Elwood in The Blues Brothers Show tomorrow evening.On Tuesday it's the turn of the youngsters, when Schools Make Music hits the stage. This will feature musicians from schools in the area joining together to present a concert of popular classics and modern music, directed by Derek Oldfield.On Wednesday Moscow Ballet La Classique will stage the classic ballet Coppelia in three acts, and on Thursday it's back to the sixties and seventies with The Barron Knights and The Fortunes in Call up the Groups 2.