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.
It's all complete instinct and intuition, and that's extremely difficult to teach.
I don't think nostalgia has to be negative.
When heart is open, you will change just like a flower slowly opening.
I always record far more than I can use. There's probably twice as much recorded as comes out.
If my heart could do my thinking, would my brain begin to feel?