There aren't any labels - all jazz means is improvization and you can never play a tune the same way twice. So jazz spills over into everything.
Van MorrisonSometimes you do know where the ideas are coming from and sometimes you don't. You might get a song coming through that you just don't know about.
Van MorrisonJoyous Sound evolved from a gospel influence. Actually it evolved out of sitting at a piano and just picking out a riff, a gospel type riff. It just seemed to come joyously-something about the song, about living in another place of joyous sounds. I'm not quite sure-that's one I'm trying to analyze. It just came out.
Van Morrison