High-octane Polish rapcore that hits like a skate park at noon. Aggressive grooves, satirical bite, and enough energy to power a basement riot.
Behavior is the sound of a very specific, high-energy intersection between the grit of 90s rap-rock and the satirical edge of Polish alternative culture. Their music is built on a foundation of elastic, funk-influenced basslines and crunchy, distorted guitar riffs that provide a playground for rhythmic, often humorous vocal delivery. It feels like a relic of the early 2000s skate scene, filtered through a Central European lens that favors raw honesty over studio polish.
What sets them apart is their ability to balance genuine aggression with a sense of the absurd. While the instrumentation leans into the heavy, syncopated world of rapcore, the lyrical content often veers into social commentary and satire, most notably through their association with the cult adult animation 'Włatcy móch'. This gives the music a 'class clown with a grudge' energy: it’s technically proficient and heavy, but it never takes itself too seriously to have fun.
Start with the album 'Fort polio' for the definitive look at their peak sound. It captures the band at their most cohesive, blending the bounce of nu-metal with the DIY spirit of the Polish underground. It's the perfect entry point for anyone who misses the era when rap and rock were fighting for dominance on the same stage.
Shares alternative rock, funk, hardcore punk (subgenres); compressed loud, live recording, analog warmth (production style)
Shares alternative rock, funk (subgenres); compressed loud, live recording, analog warmth (production style)
Shares compressed loud, live recording, analog warmth (production style); alternative rock, funk (subgenres)
Shares rap, raspy, nasal (vocal style); alternative rock, funk (subgenres)
Shares alternative rock, funk, hardcore punk (subgenres); basement show, urban night, festival (atmosphere)

Shares basement show, urban night, festival (atmosphere); compressed loud, live recording, analog warmth (production style)
Shares rebellious, playful, energetic (moods); compressed loud, live recording, analog warmth (production style)
Shares rebellious, playful, energetic (moods); basement show, urban night, festival (atmosphere)
Shares bass, turntables, playful, funk (signature)
Shares turntables, hardcore punk, funk, rebellious (instrumentation)
Cassette uses generative AI to enrich its catalog. How we use AI →