Edition Peters - Bach Six Suites for solo Cello BWV1007-1012. Arranged for solo Viola by Simon Rowland-Jones.
"The edition I am using is the Simon Rowland-Jones version printed by Peters Editions. I feel this is by far the best version to date--it's clean, clear, and has some useful notes in the front."--Helen Callus (Strings, July 2010, "There's Always Room for Cello, Even on a Violist's Music Stand")