James Huneker wrote: "Opus 1 saw the light in 1825, but it was preceded by two polonaises, a set of variations, and two mazurkas in G and B flat major. Schumann declared that Chopin's first published work was his tenth, and that between op. 1 and 2 there lay two years and twenty works. Be this as it may, one cannot help liking the C minor Rondo. In the A flat section we detect traces of his F minor Concerto. There is lightness, joy in creation, which contrast with the heavy, dour quality of the C minor Sonata, op. 4. Loosely constructed, in a formal sense, and too exuberant for his strict confines, this op. 1 is remarkable, much more remarkable, than Schumann's Abegg variations."
On January 1832, Schumann wrote to Frederick Wieck: "Chopin's first work (I believe firmly that it is his tenth) is in my hands: a lady would say that it was very pretty, very piquant, almost Moschelesque. But I believe you will make Clara study it; for there is plenty of Geist in it and few difficulties. But I humbly venture to assert that there are between this composition and Op. 2 two years and twenty works"