All of their strengths are enshrined in this sensational set of performances, with the nervy edge in opus 18, no 4, the fast-flowing opening cello theme of opus 59 no 1, and, fantastically, in the brilliant, grinding opening and spine-tingling playing throughout a truly great, wonderfully structured and gripping account of opus 133, the Great Fugue. If you can get through this lot without your hair standing on end, see your doctor.