Hi,
I'm trying to figure out the name of a piece. However, it won't be easy as i don't have such a good memory of it. All i know is that it sounds like 20th century music, it has a form of main theme consisting of a sequence of heavy-sounding chords, ending with glissandi in the right hand (repeated a couple of times). I remember hearing it in a recent documentary about Lang Lang. In any case, I'm sure this description is not sufficient but i'm open to suggestions.