Köchel catalogue son's earlier works; Mozart's catalogue of his own compositions (begun in February 1784 with K. 449) allows relatively precise dating of many of his later works. The catalogue included the opening bars of each piece, known as an incipit. Köchel divided the corpus into a main chronology of 626 works, and five appendices ("" in German, abbreviated to "Anh.") The appendices (Anh. I-V) included: Since Köchel published his original catalogue in 1863 (now referred to as K), the dating of Mozart's compositions has been subject to constant revision. Many more pieces have since been found, re-dated, re-attributed and re-numbered, requiring
Peter K. Moran became popular as a song composer, with "The Carrier Pigeon" (1822; also arranged as a rondo for piano, c.1825) that had many editions. Other well-known pieces by him (for harp or piano) include his variations on "Kinlock of Kinlock" (1825), "Swiss Waltz" (c.1810), "Stantz Waltz" (c.1817), and "Suabian Air" (c.1817). He also arranged many traditional airs, and religious works by Handel and others. Many of Moran's works were still listed as for sale in the "Board of Music Trade Catalogue" in 1870. Piano solo Piano 4-hands "Harp or piano-forte" Songs Peter K. Moran Peter K. Moran [P.K. Moran] (30 June