9 Theory is the moniker of the eclectic LA-based singer/songwriter, beat-maker, remixer, and producer, Gabe Lehner. With a passion for making music bordering on obsession, and a love and appreciation for all genres, 9 Theory fuses together phat beats, catchy melodies, beautiful sonic textures, and creative soundscapes around a foundation that blends electronic, hip-hop, and indie rock into a fresh sound. Although 9 Theory is based around Gabe's own production and songwriting, it also involves numerous collaborations and featured guests, including female vocalists and MC’s, both on the recorded music and in the live show. Some of these collaborations include working with Killer Mike, Killah Priest, Eligh & Scarub of Living Legends, and Sophie Barker of Zero 7. 9 Theory has also done official remixes for artists including Jason Mraz, Emancipator, Tor, and Zion I.