thanks mike for all that busoni!
the busoni op 39 piano concerto, in my opinion, outdoes rach 3 in all aspects: difficulty, virtuosity, beauty, length, everything. if you havent heard it, go out and listen to it. ohlsson's rec is good, but in my opinion, hamelin's is better. a lot of people hate on his recording, but i dont see why. ive heard quite a few recordings of this concerto and i still think his is the best.