This concerto is often the first Mozart concerto pianists learn to play. Dowani International editions are perfect for pianists at any level preparing to play with orchestra.  Each Dowani edition comes with a CD offering a full performance of the work and three practice versions at slow, moderate and final "concert" tempos. Thus, the pianist gains experience playing along with the orchestral accompaniment at every point in the learning process.  Slow and moderate practice versions offer the orchestral accompaniment played by a piano.  The version at final concert tempo is most often recorded with full orchestra.  There are no synthesized sounds on a Dowani CD!  Two scores for two pianos, four hands are included.