Chopin-Nocturne No. 20 in C sharp minor Chopin-Nocturne No. 20 in C sharp minor Frederic Chopin – Nocturne in C sharp minor Chopin – Nocturne No. 20 in C sharp minor, Op. posth. (arr. L. Baril) Chopin #5 – Nocturne in C# minor (Original ver)