Every pro should know its difficulty.
The C major scale
My vote goes to: Chopin, Prélude 16, in b-flat minor. (With an honorable mention for the fugue to prelude 9 in E major from WTC1) Yours?
Chopin etude op. 25 no. 9 played well.
Chopin Prelude No. 19 or. No 23 (don't underestimate that one!)A. S.
I'm surprised no one has mentioned Schumann's Hasche-Mann. People have told me it's definitely more difficult than Liszt's Transcendental Etude #1.
You have less than a minute to exhibit ALL your virtuosity and musical intelligence. What piece would you pick?
you suffer by Napalm death is a whole 3 seconds longhttps://uk.youtube.com/watch?v=S_Bqt9uzKDY&feature=related