Opus number developed other catalogue-number systems; among them the "Bach-Werke-Verzeichnis" (BWV-number), and the "Köchel-Verzeichnis" (K- and KV -numbers) with which are organised the works of Johann Sebastian Bach and Wolfgang Amadeus Mozart, respectively. In the classical period, the Latin word "opus" ("work", "labour") was used to identify, list, and catalogue a work of art. By the 15th and 16th centuries, the word "opus" was used by Italian composers to denote a specific musical composition, and by German composers for collections of music. In compositional practise, numbering musical works in chronological order dates from 17th century Italy, especially Venice. In common usage, the
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