moonlightsonata Popular name for a Beethoven opus Beethoven opus in C-sharp minor Popular piano piece Beethoven favorite Popular piece by Beethoven Part of Beethoven's "Opus 27" Beethoven work Beethoven's ATONAL SMOOTHING Beethoven classic Music to ease the second-job blues? Piano classic in C sharp minor Beloved "Immortal Beloved" piece Masterpiece designated "quasi una fantasia" Beethoven's Op. 27, No. 2 Film in which Paderewski appeared Beethoven piano piece