Mozart's creative progress is likewise reflected in the sonatas composed for the Princess of Orange, which, according to Sadie, mark a considerable advance in technique and ideas over the earlier Paris and London sets.
O progreso creativo de Mozart reflíctese do mesmo xeito nas sonatas compostas para a princesa de Orange, que, segundo Sadie, apuntan un avance considerable na técnica e ideas sobre as primeiras obras compostas en París e Londres.