Johann Sebastian Bach was a German composer of the Baroque era and is one of the best known composers in Western music. His music greatly shaped the course of music history and his organ and harpsichord works, now played on pianos, remain laregely popular to this day among players of all levels. Bach's Two-Part Inventions are popular technical pieces that are played by piano players of all levels. In this edition of the inventions from International Music, the pieces have been arranged for a violin-viola duo.