One of my all-time favorite recordings is Slava Rostropovich playing Britten's cello suites 1 & 2. He's good playing anything by Britten, who wrote all his cello compositions with Rostropovich in mind. He also did some great duets with Britten on piano doing Schubert and Schumann. As others have noted above, the sound quality isn't state of the art, but it isn't bad either and you won't care.