In which part of Middle-Earth would our The Lord of the Rings cast most like to live? 

Do you mean the music or the character? Apparently he was playing a hobbit called robin Smallburrow and the music is called springle ring but I'm not sure if it's anywhere online! (But there's another piece before springle ring and I don't know anything about that sorry)

It was just him with the guitar , a melancholic piece, he played it as people were coming in to the theatre from outside@@mischieffoal8689