Bach’s original manuscript of the Sonatas and Partitas offers a rare and invaluable window into his musical thinking. In this lesson, discover why his bowings should be regarded as an essential guide for performers, revealing phrasing, articulation, rhythmic character, and structural contrast. Through practical musical examples—from the perpetual motion of the G minor Sonata to the playful rhythms of the A minor Sonata—you will explore how Bach’s bowings transform the music, adding clarity, direction, and expressive depth to every phrase.