Schubert Moment Musical no 2 in A-Flat?

The second Moment Musical (D 780 No. 2 in A-flat major) is in the key of A-flat major, not A major. It is a short piece, lasting only about a minute and a half, and is characterized by its flowing, lyrical melody. The piece is typically played on the piano, but has also been arranged for other instruments, such as the guitar and the violin.