Dimension is Robert Etheridge, a London drum and bass producer who broke through on Chase and Status's MTA Records with tracks such as Whip Slap (2016) and UK (2017), and whose vocal cut Devotion with Cameron Hayes (2019) became a festival staple. His debut album Organ (2021) paired hard, cinematic drum and bass with pop-leaning vocals, and he has worked repeatedly with Sub Focus, including the joint singles Desire and Ready to Fly (2021). The run since then includes Where Do We Go with Poppy Baskcomb (2022), DJ Turn It Up (2023), Guardian Angel with Karen Harding (2025), Once In A Lifetime with bbyclose (2026) and Ghost Town (2026), plus remixes for other artists including a 2026 rework of That Acid with Subsonic. He is known for a large-format audiovisual live show, including headline productions at Printworks London, and for main stage bookings at drum and bass festivals such as Rampage in Belgium and Let It Roll in the Czech Republic. Dimension matters as one of the producers who made stadium-scale, vocal-led drum and bass a mainstream festival lane while keeping the drops uncompromisingly heavy.