The Piano Concertos in Full Score and the foundations of the

and the foundations of the theory of surfaces

and infinity

pencil sketch

Together with scores of strange and wonderful illustrations

The Piano Concertos in Full Score and the foundations of theChopin's piano concertos transform the composer's solo keyboard brilliance into grand concert hall performances, in which the orchestral portions offer bold contrasts to the delicate piano parts. The composer first performed the Piano Concerto No. 1 in E minor, Op. 11, publicly in 1830, at his last Warsaw concert. Chopin described the slow movement as being "like dreaming in beautiful springtime, by moonlight." The Piano Concerto No. 2 in F minor, Op.