Although he has always followed the music scene with great interest, it wasn't until 2020, in the middle of the pandemic, that he got hold of an Akai MPC and started making his own electronic music. With his personal style and following the DAWless philosophy (that is, producing music without a computer), Atum Rex combines synthesizers, sequencers and groveboxes with effects pedals to create melodies that range from ambient to darkwave. Since 2023, Atum Rex is member of Petite Victory Collective (petitevictorycollective.com).