You can watch a short making of Mykonos here:

Fleet Foxes - Mykonos
Director/Animator - Sean Pecknold
Artist/Illustrator - Jesse Brown (
Animation Assistant - Toby Liebowitz (
Animation Assistant - Chris Ando (
Art Director - Sean Pecknold
Produced by Grandchildren
Labels - Bella Union & Sub Pop
Special thanks - Ryan Rothermel, Matt Daniels,
Miles Tillman, Thad Scott, Mike Ragen, That Go,
Britta Johnson, Aja, Greg, Lisa, Smokey, Robin, Christian, Josh, Casey, and Skye.

Ross Ching finished a video her at detailing how he made some of the shots in his movie. He split the movie into two parts. The first part being some of the back story, and the equipment that he uses, and the
second part is how he uses the software.