Experience Chopin's Sonata Op. 65 and Polonaise Op. 3, as well as Schumann's Adagio & Allegro Op. 70, performed by the dream team of Martha Argerich and Mstislav Rostropovich in a pure sound quality like never before. Available as an OSS Edition in our store. Newly mixed and cut from the original 4-track tapes at Emil Berliner Studios in 100% analogue quality. | Deutsche Grammophon - DG