Tchaikovsky's first published pieces affect a bravura style uncharacteristic of his more mature little piano solos. The Scherzo à la russe, originally called simply Capriccio, employs a Ukrainian tune that the composer had already arranged for chorus and worked into his student String Quartet in B flat. The Scherzo is in ABA form, the outer sections swaggering through dotted rhythms in 2/4 time, with the mid-section in 3/4 offering some quiet contrast. The third section is not a literal repeat of the first; Tchaikovsky breaks off from bravado with six adagio bars before racing through the final pages. The second selection, Impromptu, is a hard-driving piece in 3/4; in fact, it's marked Allegro furioso. The pounding triplets eventually make way for a mellifluous Andante molto espressivo melody with an ostinato accompaniment. After a bit of recitative and some little flourishes, the furioso material returns, only to relinquish the final bars to slower, more quiet music. ~ James Reel, Rovi