Let It Go (Disney song) Anderson-Lopez was shown an "explicitly honest" fan version of the song with very colorful lyrics, and in response, she noted that in the videoconferences she herself had used similarly candid language to describe Elsa's mindset at that point in the plot: "After a while, Chris Montan, the head of music at Disney, would be like, 'Whoa, language!'" She also disclosed that Disney Animation's Chief Creative Officer John Lasseter (who served as executive producer for "Frozen") was so taken with "Let It Go" that he played her original demo of the song in his car for months. Once approved, the song's
Let It Go (Disney song) meter, and has a fast tempo of around 137 beats per minute ("allegro"). The song's vocal range spans from F to E. Anderson-Lopez and Lopez specifically wrote the song for Idina Menzel, referring to her as "one of the most glorious voices of Broadway and an icon in musical theater." Menzel's vocal range was taken under consideration during the music's composition. For each song they created, including "Let It Go", Anderson-Lopez and Lopez recorded a demo in their studio, then emailed it to the Disney Animation production team in Burbank for discussion at their next videoconference. After the film's release,