Input (grade 3): The Serenade No. 13 for strings in G major, K. 525 was written by Wolfgang Amadeus Mozart in 1787. The work is more commonly known by the title Eine kleine Nachtmusik.
Output (grade 4): Eine kleine Nachtmusik is the name given to the Serenade No. 13 for strings in G major, K 525 by Wolfgang Amadeus Mozart.