Dean DiMarzo, better known by his stage name LongestSoloEver (LSE), is an American musician, content creator, and a key figure in the nerdcore and video game music scenes. Born on May 21, 1991, in New York, Dean’s passion for music started early, with his YouTube channel showcasing guitar covers of video game soundtracks and metal classics. His early work, including covers of “Through the Fire and Flames” by DragonForce and “Searching” by Joe Satriani, helped him build a following in the gaming community.

In 2021, DiMarzo gained significant attention with his cover of “Ugh” from the popular rhythm game Friday Night Funkin’, which led to a surge in his popularity. He soon followed with additional covers from the game, expanding his musical range. DiMarzo has since ventured into creating original nerdcore songs, such as “Dread” inspired by Metroid Dread, along with tracks based on games like Ultrakill and The Amazing Digital Circus.

Beyond his music career, DiMarzo is the founder of QuickStartMusic, an online platform where he shares his knowledge of music production. He also created The Genesis Index, a horror-themed analog series that combines music and storytelling. His unique blend of gaming culture and music continues to influence the community, garnering him a loyal fanbase across platforms like Instagram, Twitter, and Bluesky Social. With his creative output and dedication to his craft, LongestSoloEver is shaping the future of both nerdcore and video game music.