Canon in D, one of the most widely known classical music pieces of contemporary times, is composed by German composer Johann Pachelbel. The original version of Canon in D is composed for three violins, accompanied by one (or more) bass instrument(s). Over time, the piece has been arranged into various versions, such as piano solo and orchestral versions. The exact date of its composition is not recorded but it is generally believed to be composed between 1680-1706.