“Canon in D” is a musical composition by the German composer Johann Pachelbel, written in the late 17th century. It is a part of a larger work known as a chaconne, characterized by a repeating bass line and a series of variations above it. The piece is often performed at weddings and other celebrations due to its uplifting and harmonious sound. The composition features three violins and a basso continuo, creating a rich texture that has made it popular in classical music. Its simple yet elegant melody has inspired numerous adaptations and arrangements across various genres, solidifying its place in music history.