In another, eighth-note triplets are played against quarter-note triplets in a polyrhythm imitating the sound of bees.
One of these works by a certain composer features only sixteenth-note arpeggios moving in similar motion, beginning with C minor and resolving in a fermata on a half-note C major chord. In another, eighth-note triplets are played against quarter-note triplets in a polyrhythm imitating the sound of bees. The recapitulation from one work in this series features a bar marked delicatissimo pianissimo smorzando containing a D-flat eleventh chord from a D-flat grace note the octave below, before resuming rapid triplet figurations in the right hand played (*) solely on the black keys. These works were published in two groups of twelve and a final group of three, and they include works nicknamed "Butterfly," "Ocean," and "Sunshine." For 10 points, name these piano studies like the "Revolutionary" one which were written by a Polish composer.
One of these works by a certain composer features only sixteenth-note arpeggios moving in similar motion, beginning with C minor and resolving in a fermata on a half-note C major chord.
etudes of Frédéric François Chopin (prompt on partial answer; prompt on "studies," "Chopin's studies," or equivalents)