Like, just 1 person the whole song? John Stump's version btw. Is it made impossible to play by 1 person because you need more than 20 fingers or because the reach is too difficult?
Is it made impossible to play by 1 person because you need more than 20 fingers or because the reach is too difficult?
Both. But a genius of geniuses of geniuses of genius (or many people of lesser ability) could play it by "rewriting" it for one piano and two hands.