[He takes up the offer, sitting himself down on the very edge of the bench for now so he won't be in the way. After a moment he speaks up — you didn't honestly think you'd get away without a lecture, did you?]
Minuet in G major. It's found in the, uhm... 1795 Notebook for Anna Magdalena Bach, Johannes Sebastian Bach's wife. The book itself contains many different composers and although this minuet was attributed to Bach, it was later discovered that it belonged to Christian Petzold, another German composer.