Kreyche was born in Chicago, IL, and raised in the mountains outside of Sacramento, CA. After a year of studying Opera at UC Irvine, he moved to Austin, TX to pursue a degree in History, and graduated magna cum laude in 2012.

After five years in Los Angeles directing, composing, writing, and acting for stage and screen, he married and moved with his wife to rural New Hampshire for a fresh creative start.

Self-taught as a composer, his influences include Jerry Goldsmith, Basil Poledouris, Joe Hisaishi, Nobuo Uematsu, Yo-Yo-Ma, Elmer Bernstein, John Williams, John Carpenter, Tangerine Dream, Richard Wagner, Sergei Rachmaninoff, and Vangelis.

He uses a variety of software and hardware for scoring, including Kontakt, Spitfire, 8Dio, and Mixcraft. He is a multi-instrumentalist and plays the piano, keyboard, guitar, and flute.