The composer of Allegro de concert was originally from which country?
Allegro de concert (Chopin): Frédéric Chopin's Allegro de concert, Op. 46, is a piece for piano, published in November 1841. Frédéric Chopin:  Chopin was born in what was then the Duchy of Warsaw and grew up in Warsaw, which in 1815 became part of Congress Poland.
i don't know