I'd call it a new moment of time, but I agree, that is the key and often hard to arrive at.
I agree.
I guess the challenge I sometimes enjoy is to really embrace a piece of music without my preconceptions coloring what I hear. It seems as I have more experiences with a piece of music, I lay more filters over that music.
I guess in the end, there's really no way to hear the music without my own filters, but my desire is to be as open as I can to the music. I find it happens all the time; I get a CD and it really doesn't sit with me very well at first. An example of that would be the newest Jason Moran album; but by the fifth listen or so, I really was into the music.