2 in A major, G. 475 is a cello concerto by Luigi Boccherini.
Ottorino Respighi reorchestrated the Concerto, and changed the "Tutti" sections; adding winds and brass.
Gaspar Cassadó rewrote the Concerto altogether as a Guitar Concerto for his colleague Andrés Segovia.
Cassadó's arrangement features a string quartet, like a Concerto Grosso, and added trumpet fanfares.
This article about a concerto is a stub.