In the artist's words:

STUMM stands for raw energy, high BPM and a performance that fuses crowd and DJ. In his sets, the hardness of Schranz meets the drive of hard techno and the emotionality of trance - fast, intense and unmistakable. Rooted in the West German DIY scene, he now plays all over Europe. No mainstream, no filter - STUMM is attitude, sound and condition.