There are many of these dinterprétations Beethoven sonatas ... but all the ones I could listen, I return without problems and with how much pleasure on the interpretation génialissime Arthur Grumiaux and Clara Haskil, I listen regularly buckle in the car ... Another interpretation is not to underestimate also that of Christian Ferras and Barbizet, very good also. Sometimes I listen to newer versions as Capucon-Braley, AS-L Mutter Orkis, Argerich Kremer-G, but what about even if they are part of the big, the Haskil-Grumiaux complicity is the must, the grace, the balance, a beautiful light that always shines ...