What level is Bach cello suite 3 prelude?

The Bach Cello Suite 3 Prelude is generally considered to be an advanced intermediate to early advanced level piece. It requires a good command of the cello and a solid understanding of music theory. Some of the challenges of the piece include the fast arpeggios, double stops, and extended positions. Additionally, the piece requires a deep understanding of the Baroque style and a good sense of phrasing and articulation.