I think that the paths to follow to get to the heart of the music are many and various, as well as the types and levels of expertise that can be learned along these fascinating ways, it's up to us (to the musicians in particular) to recognize and appreciate them as a key contribution to a new and most complex of musical knowledge that makes available to everyone, not just the monkeys who play Chopin to seven years, one of the most beautiful and extraordinary things that humanity has ever