I don’t think that can be done, Serge. But it would be enlightening.

It seems to me that there is a fine line that each of us needs to find for our own methods of playing. When you are entertaining a bunch of people, it is usually best to try to emulate the popular version of a song and that often means playing along with MIDI, a MP3, or something similar. But when we play that way we miss a lot of the satisfaction of creating our own version of the song with our own arrangement. When we are playing at home just for our own enjoyment, we can go so far as to be little more than a disk jockey or so basic that we play the keyboard like a piano with no accompaniment at all. Somewhere in between is the right place for each of us.