Original: Nocturne in Eb Major, Opus 9, No. 2 composed by Frederic Francois Chopin. MN0073465_D3. I found 3 errors in the score.
Tradução: Nocturno en mi bemol mayor, opus 9, No. 2, compuesto por Frederic Francois Chopin. Nocturno en mi bemol mayor, opus 9, No. 2.