Of all the arts, music is ...

Of all the arts, music is really the most abstract.
 Leo Ornstein

Quotes from the same author

Besides merely some pleasure that we get out of the combinations of pitches together and lines, I think that there is some satisfaction that we get in the fact of having this diffuse thing organized very concretely and put onto a frame and have it actually decided.
 Leo Ornstein
When I was speaking about communicating, I meant that the listener - we have to reach the listener; otherwise, of course, you're writing the piece, as I say, only for the satisfaction of seeing it on the paper for yourself, and then it ends right there.
 Leo Ornstein
I'm really interested in writing a piece of music that will move you, that will really move you. That is really the only reason that I'm writing music.
 Leo Ornstein