[1] Muzzey graduated from Millikin University in Decatur, Illinois, with a degree in piano performance.
[16][17][18][19] In 2012 Kerry again collaborated with choreographer Christopher Scott and director Jon M. Chu to compose the music for "Earth Chorus," a composition that used NASA recordings of the Earth's sounds as heard from space and turned them into musical instruments.
[20] In August 2014, Muzzey released the album The Architect, which was recorded at AIR Lyndhurst by the Chamber Orchestra of London.
The album also spent three months in featured placement on the iTunes Classical storefront.
In 2015, Muzzey scored the documentary film The Seer (later retitled Look & See: A Portrait of Wendell Berry) In 2017, Muzzey was commissioned to create the original score for Northern Ballet's full length ballet, Casanova,[21] which premiered in London at Sadler's Wells.