scratch.html.erb

1. from user song index page, have a more button that makes more songs in the list appear. (also, remove vibes from this page)
2. next and previous buttons to flip thru show pages.
3. isn't this taken care of by 2?
4. on flip-thru-able show pages, the edit button would magic transform the page into edit form and there would be a save button as well to magic edit the song show page
5. no idea