400ppm is an electronic music duo from Berlin, Germany, consisting of producers and DJs Jan Schulte and Sebastian Kramer. Their music is characterized by its hypnotic rhythms, ethereal melodies, and intricate sound design. 400ppm has released a string of critically acclaimed EPs and albums, including "Fit for Purpose," "Just-in-Time," and "Avn#011." Their live performances are known for their immersive and otherworldly atmosphere, transporting audiences to a realm of sonic exploration and dancefloor euphoria.