and a really hard to play, but very musical composition of my own
Do you think the audience cares about whether it's hard to play or not? If it's a show piece, then it's the effects that count, not the actual difficulty.As to your surprisingly well-thought out question: insufficient data to make even an educated guess...Paul
Would a high school audience like Nocturne Op 9 No 2 Chopin or Rachmaninoff Prelude Op 23 No. 5, my own arrangement of Don't Stop Believing by Journey, and a really hard to play, but very musical composition of my own?
Would a high school audience like [...]?
I showed some people at school a few videos of my playing and also played the Rachmaninoff op 25 no 3 prelude in a class video demonstration speech, and they really liked it and thought I was talented and what not.