Ludwig Ritter von Köchel since undergone revisions. Mozart's works are often referred to by their K-numbers ("cf." opus number); for example, the "Jupiter" symphony, "Symphony No. 41" K. 551. Moreover, Köchel arranged Mozart's works into twenty-four categories, which were used by Breitkopf & Härtel when they published the first complete edition of Mozart's works from 1877 to 1910, a venture partly funded by Köchel. He also catalogued the works of Johann Fux. Ludwig Ritter von Köchel Ludwig Alois Friedrich Ritter von Köchel (; 14 January 1800 – 3 June 1877) was an Austrian musicologist, writer, composer, botanist and publisher. He is best known for
K (composer) for the film. The promo song features Malgudi Subha and is a rendition of a Mohammed Rafi song from 1970. K is currently working on the music of Telugu film Yatra - a biographical film about Y. S. Rajasekhara Reddy. The film is written and directed by Mahi V. Raghav and stars Mammootty as YSR. 'Best Background Score' -"Yuddham Sei" at the 2013 BIG 92.7FM Tamil Melody Awards (2013). K (composer) Krishna Kumar, better known by his stage name K is an Indian music composer working primarily in films and documentaries. K was born in Nagapattinam, Tamil Nadu. When he