Tigerpop's setlist.fm

Do not create duplicate setlists
https://www.setlist.fm/setlist/ben-harper/2010/the-metropolitan-museum-of-art-new-york-ny-1b985990.html
https://www.setlist.fm/setlist/ringo-starr/2010/the-metropolitan-museum-of-art-new-york-ny-1398599d.html

Please list a source for https://www.setlist.fm/setlist/ken-stringfellow/2013/mercury-lounge-new-york-ny-239878ef.html and all your other setlists and/or edits
Under the edit box it's specifically asked to 'Explain your edit by providing sources and/or reasons.'