Utah’s favorite dads, The Piano Guys, release their latest self-made music video, “Let It Go.” Inspired by the landscape depicted in Disney’s film Frozen, The Piano Guys shot the video in a real winter palace built one icicle at a time, without using green screen.  Filming for the first in 4K, this new technology allowed them to capture the detail of the snow and definition of each icicle.  The arrangement of the song was created using ninety tracks of cello,…