21b (1)

21b is an electronic producer and DJ based in Barcelona. Her work spans experimental electronic, techno, and ambient, blending abstract textures with rhythm-driven structures. She is the founder of the independent label and editorial project at[t]e, which publishes hybrid digital and physical releases. 21b has released solo material as well as collaborative projects, including the split LP INDEX In‑depth Vol. 1 with Derue, a cassette and digital release exploring sound in immersive and conceptual formats. Her performances range from intimate club sets to experimental presentations, always emphasizing sonic exploration and atmosphere.