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
The Phoenix – S K Club Social Network", which was released on October 1, 2010. In 2003, the Phoenix – S K Club was investigated for animal cruelty in association with initiation rituals involving raising chickens and their potential torture, but a conclusion was never reached. "The Social Network" fictionally suggested that the cruelty involved animal cannibalism. The club came back under the spotlight several years later, in February 2015, when pictures of New England Patriots players Julian Edelman, Danny Amendola, and several other teammates purportedly partying at the Phoenix - S K Clubhouse following their Super Bowl XLIX victory surfaced on social media. According to