Of course, Messiaen had a different solution:
http://4.bp.blogspot.com/-P1ix_ofyais/TuNHbkH0KoI/AAAAAAAAAxg/B3HXWjsFLQI/s…
Will Godfrey <willgodfrey(a)musically.me.uk> wrote:
My concern is at what point does the performer get overwhelmed?
I'm reminded of this: