The second variation is a conversation between cello and orchestra.

The variations alternate between full orchestra and changing configurations drawn from the larger body.

But so different is the nature of the sound between orchestra and soloists that each faction drifts its separate way across the stage.

A warm bond has clearly developed between conductor and orchestra.

It is a true concerto movement, with exchanges between soloists and orchestra.

The overall style is split between orchestra, electronic music, and hard rock.

The marriage between conductor and orchestra seems to be happy.

He wants to suggest that there is something intricately human in the interactions between orchestra and soloist.

One further point of great importance is the interaction between piano and orchestra.

Then there is the balance between stage and orchestra.