Inspired by the concerto grosso from the Baroque period, a small group of instruments, in this case two violins, against the rest of the orchestra, the first movement, Con moto (with movement), features Vivaldi-like textures resulting from its use of static rhythms and homophonic structure. The prepared piano, in which different objects are put into the instrument, thus creating different starling sounds (in this piece screws between the strings), makes a clear reference to bells.

The first m...