My two cent... Not particularly for sonatas but I remember that I particularly enjoyed BA Michelangeli in Clementi as well as in Scarlati... He is of course known for his neat kind of playing, very clear with lot of self-discipline and, maybe this contributes to the fact that, in his rendition one not only hears playfullness in Clementi, but also a (sounds contradictory) rigid, almost 'gothic', austere kind of sound in it. I like the pianist Michelangeli, he was probably not the most sympathetic bloke on earth, but for some reason (like Richter), I'm often seduced by this greyish, monk-like character.Kindly
Thanks for your suggestions! Seems however as if Michelangeli has recorded only one Clementi sonata, op 12 /1, as far as I can see ...