This is part 2 of an experimental series where I make a song from start to finish, while recording the process, and say a few words about the things i use. Watch part 1 here: <a href=" I want you ...

NPR's Scott Simon speaks with Brendan Bayliss and Joel Cummins of Umphrey's McGee about "Blueprints," their new album that's rooted in improvisation but also gave fans some say in the final product.