Last night’s TSO concert was a collaboration with Barbara Hannigan’s Equilibrium Young Artists project with EQ providing the quartet of soloists for Mozart’s Requiem. But before we got to the Requiem there was a performance of Mozart’s Symphony no. 39 in E-flat Major. It was enjoyable. A somewhat reduced scale TSO played as well as they usually do when Sir Andrew Davis is on the podium and he took us through an irreproachable reading of the works essential tuneful and easy to listen to four movements. It made a pleasant “overture”.