The last of the mazurkas from opus 7 in A flat major is: [...an unquestionable cliché of folk music...Tadeusz Zieliński wrote that this Mazurka was ‘taken note for note from folklore’] according to professor Mieczysław Tomaszewski, This Mazurka was dedicated to Paul Emile Johns, a composer, known as the first who performed a Beethoven piano concerto … Continue reading F. Chopin: Mazurka Op.7 No.4
The Nocturne in C-sharp minor, Op. posth., called also Lento con gran espressione was composed by Frédéric Chopin in 1830 and published posthumous in 1870. Chopin dedicated this composition to his older sister, Ludwika Chopin, with the statement: "To my sister Ludwika as an exercise before beginning the study of my second Concerto". It is sometimes also called Reminiscence.