Sometimes the exposition starts with one of these new themes (in piano concertos Nos. 9, 20, 22, 24, and 25), but the exposition can also start by restating one of the prelude themes.
Ás veces, a exposición comeza cun deses novos temas (nos concertos para piano números 9, 20, 22, 24 e 25), mais a exposición pode tamén comezar restablecendo un dos temas do preludio.