Deep Glens is the solo work of producer, recording engineer, and mixer Brett Bullion. Known for his work with artists including Low, Samia, Hippo Campus, Margaret Glaspy, and The Bad Plus, Bullion returns to his roots in experimental electronic music through compositions that blend custom software systems, improvisation, and studio craft. In 2024, Autechre featured Deep Glens tracks during their BBC 6 Music Artist Residency and later invited Bullion to join four dates of their 2025 North American tour.