Chopin based his mazurkas on the traditional Polish folk dance, and was writing them on a regular basis between 1825 and 1849. Contains: Op. 6, No. 1 * Op. 6, No. 2 * Op. 6, No. 3 * Op. 6, No. 4 * Op. 7, No. 1 * Op. 7, No. 2 * Op. 7, No. 3 * Op. 7, No. 4 * Op. 7, No. 5 * Op. 17, No. 1 * Op. 17, No. 2 * Op. 17, No. 3 * Op. 17, No. 4 * Op. 24, No. 1 * Op. 24, No. 2 * Op. 24, No. 3 * Op. 24, No. 4 * Op. 30, No. 1 * Op. 30, No. 2 * Op. 30, No. 3 * Op. 30, No. 4 * Op. 33, No. 1 * Op. 33, No. 2 * Op. 33, No. 3 * Op. 33, No. 4 * Op. 41, No. 1 * Op. 41, No. 2 * Op. 41, No. 3 * Op. 41, No. 4 * Op. 50, No. 1 * Op. 50, No. 2 * Op. 50, No. 3 * Op. 56, No. 1 * Op. 56, No. 2 * Op. 56, No. 3 * Op. 59, No. 1 * Op. 59, No. 2 * Op. 59, No. 3 * Op. 63, No. 1 * Op. 63, No. 2 * Op. 63, No. 3 * Op. 67, No. 1 * Op. 67, No. 2 * Op. 67, No. 3 * Op. 67, No. 4 * Op. 68, No. 1 * Op. 68, No. 2 * Op. 68, No. 3 * Op. 68, No. 4 * Posthumous Mazurkas in G major, A minor, B-flat major, D major, C major, A minor, D major.