Lost Classical Pieces on Instagram: "Fryderyk Chopin (1810–1849) – Allegro de concert in A major, Op. 46 The Allegro de concert, Op. 46, is one of Chopin’s most virtuosic and rarely performed works, written in 1841. Originally conceived as the first movement of a third piano concerto, the piece remained a stand-alone concert work, showcasing Chopin’s brilliant pianistic writing, orchestral imagination, and dramatic contrasts — all compressed into a solo piano score. This monumental Allegro deman