One of the greatest composers of all time. Bach wrote hundreds of pieces for organ, choir, as well as many other instruments. He spent most of his life as a church organist and a choir director. His music combines profound expression with clever musico-mathematical feats, like fugues and cannons in which the same melody is played against itself in various ways.
This is the Minuet in G from the 'Anna Magdalena Note-Book'. The notebook is an exercise book made by Bach for his son and second wife, Anna Magdalena. The first one died in 1720.