Sonatas...Other great news on the Richter front...I have long treasured my Music and Arts disc of Richter in Leipzig from November 28th 1963, it is mostly Beethoven and Brahms, but it had an annoying tape noise on the Sonata Number 30, Parnassus has managed to find a process that eliminates that noise AND they have released the entire Concert, in better sound, an essential purchase IMHO...http://ww