Frogman, "The present is best appreciated in the future". I say this because of your statement about me seeing Coltrane live. At that time, I was disappointed because he had gone into his "exploratory" mode as opposed to playing what I had heard on records.
Today, I heard "Invitation" that you submitted by Trane, and I was swept away by the awesome greatness of the man, and his ability to "improvise". When I saw Trane, he had properly deduced, "That if you wanted to hear what he had recorded on records, you could have stayed home and played the record". Trane was blowing what he felt at that moment.
Enjoy the music.