Dayan Kutsarov, known professionally as L 33, is a Bulgarian producer of drum and bass with a strong neurofunk bent. He works from Veliko Tarnovo and releases under the name L 33.

Public biographical detail beyond his releases is limited. What is verifiable: L 33 has released music on Eatbrain, Program (RAM), Blackout, Bad Taste, Titan, Rise Audio and Lifted Music. His discography highlights include the Karate LP on Eatbrain and single tracks such as "Discrete", "Melt/Let Loose" and "Saviour". His track "Jailbreak" appeared on the Drum&BassArena 2015 compilation, marking an early notable placement.

Across those releases L 33’s production sits in the neurofunk/drum & bass spectrum. On the Karate LP and singles he favors focused, midrange-driven bass design, layered synth textures and tight drum editing that keeps kick and snare articulation clear. Break manipulation and programmed percussion are prominent: beats are sculpted for punch and transient definition, while bass elements use rapid filtering and modulation to create movement across the midrange. Atmospherics are often built from processed pads and FX rather than long, open reverb tails, which keeps mixes compact and centered on the bass and drums.

Specific sonic fingerprints on L 33 releases include sculpted, metallic-sounding bass tones, precise transient shaping on drums, and a polished mixdown approach tuned for club systems. Tracks such as "Discrete" and "Melt/Let Loose" demonstrate these traits: basslines that evolve via LFO and filter automation, percussion with crisp high-end detail, and short, textured atmospheres that ride under the drums rather than wash over them. That production profile aligns with the technical, hard-edged side of neurofunk while retaining clear song-structure on his LP material.

Career highlights and concrete contributions: the Karate LP (Eatbrain) stands as his full-length statement, and placement of "Jailbreak" on Drum&BassArena's 2015 compilation gave him wider exposure. He has released on multiple established labels — Eatbrain, Program (RAM), Blackout, Bad Taste, Titan, Rise Audio and Lifted Music — showing a cross-label presence across heavier DnB outlets. L 33 has also received support from established figures in the scene, including Noisia, Andy C, DJ Hype and Dillinja, which is documented public backing of his work.

On declared influences there is little public record; the clearest signposts are the labels he’s worked with and the artists who have supported him. Those facts — the Eatbrain LP, the Drum&BassArena 2015 placement, the track names and the label list — form the verifiable outline of L 33’s output and role in drum and bass.

Releases & EPs

Cross Grain EP

Sculp EP

Backyard Tantrum EP

Speedway / Build For War - Remix

Digital Machinist / Monochrome Face