Sheet music for piano or harpsichord. Menuet in G Major by Johann Sebastian Bach, BWV Anh. 114, from the Notebook for Anna Magdalena Bach. This piece is now attributed to Christian Petzold. Source: 'Notenbüchlein der Anna Magdalena Bach' (1725), manuscript preserved at the Berlin State Library.
Played during Communion (please excuse the traffic) at Calvary Lutheran Church in Green Bay, WI. Bach was a prolific composer of church music. It took until the mid-nineteenth century for us to recognize his genius!