Prokofiev's Toccata was easy for you to listen to?

He said himself about it that it was supposed to sound like "carrying 100 china plates and then dropping them all"!
Anyway... I love most atonal stuff, as long as it's written well. For example, George Crumb's "A Little Suite For Christmas" or Corigliano's Etude-Fantasy among others...
It's impossible to have a favourite composer in my opinion... but Prokofiev is as close as it comes for me. What really gets me about his music is that in some places it's so romantic, and then it just morphs into this cataclysmic mess, but you can never quite tell when it happened. The famous 2nd piano concerto is a perfect example of this (especially the 1st movement... the opening is so beautiful, and the end of the cadenza is so huge, monstrous, and ominous). I WILL learn that one day if I die trying hahaha
Anyway what bugs me is when a composer DOES write completely random noise that's not sophisticated at any level, and doesn't have any structure or purpose of any sort, and tries to convince people that it's music... (like when it's written in the score to play the same note over and over for 30 seconds... or to choose 3 random notes and play them in quick succession 5 times or something stupid) That's not music. It's just dumb...