As Javier Marimon, his catalogue stretches from ambient and deep techno into broken rhythms and more abstract electronics, with releases and contributions across Oslated, Huinali, Kizen and other closely aligned platforms. A Ras strips that language back further: sampler-fed drum machines, loose hand-shaped rhythms, minimal structures and a dub instinct that keeps the music close to the ground. The alias formally emerged with AOEOOYI on Huinali in 2026, followed by an A Ras contribution to Affin's Affinity 7. 

The visual side of Marimon's practice is inseparable from the music. Through Off T., his small-scale “Proudly Sketchy” platform, sound sits alongside artwork, physical editions and audiovisual experiments; his visual work has also become an important part of the scene, with designs for labels, flyers and events. His live practice reached Mostra Festival, including a collaborative performance with Romi in 2024, while earlier years spent in Asia helped form the relationships with the deep-electronic scene there that continue through his work today.