I think we fool ourselves and really negate a great deal of history if we think that the oral history of poetry is shorter than the written history of poetry. It's not true. Poetry has a longer oral tradition than it does written.
When I sing I have a sense of peace I feel like my brain turns off and I become the core person of who I am - the essence of me. I feel connected to whatever is out there. It's almost like I leave my body and get to watch.