Brian Fennell is a self-taught producer, programmer and engineer as well as guitarist, percussionist and classically trained pianist with deep roots in the Pacific Northwest. Since SYML’s debut in 2016, Brian Fennell has risen to prominence with an acclaimed body of work celebrated for its honest songwriting exploring themes of longing and loss, amassing over one billion streams across all platforms. On this version of Jingle Bells, he turns the typically cheery song into something dark and brooding, similar to what he did with his cover of Mr. Sandman.