The Brodmann fortepiano sound is a revalation - the only trouble is that after you have heard this, modern grand performances sound a bit clumsy. Olga Tverskaya's A major D 664 is superb. The lightness of touch, the phrasing, the controlled power...whatever happened to her? Every now and then I check to see if she has recorded more. All I find is this record offered at £80! Ridiculous - but I can see why.