(Piano Duet Play-Along). This great series comes with a CD that features separate play-along tracks for the Primo and Secondo parts perfect for practice and performance The CD is also enhanced so Mac and PC users can adjust the tempo without changing pitch Includes 8 classical masterpieces: Eine Kleine Nachtmusik (Mozart) * Liebestraum (Liszt) * A Midsummer Night's Dream (Mendelssohn) * Minuet in G Major (Beethoven) * Serenade (Standchen) (Schubert) * Sheep May Safely Graze (J.S. Bach) * Symphony No. 5 in C Minor (Beethoven) * Symphony No. 40 in G Minor (Mozart).