Nocturne in E minor op.post.72 no.1 Nocturne in E Minor Op. Post.72 No.1 Nocturne in E minor op.72 no.1 Nocturne in E minor,op.72 no.1 Nocturne in E minor op.72 no.1; Nocturne in E minor, op. 72 no. 1 Mazurka in A minor op.post.68 no.2 Nocturne in C minor op.pist. Nocturne in G minor op.15 no.3 5.Nocturne in E minor, op. 72 no. 1