"Raindrop" Prelude, Theme_钢琴初级练习曲 佚名 网络 2021-11-12 "Raindrop" Prelude, Theme Op. 28, No. 15,(Original key: D-flat) Level Four this arrangement in honor of the 200th anniversary of Chopin's birthin Zelazowa Wola, Poland, west of Warsaw Fryderyk Chopinarr: Karolina Szurek