They describe their style as urban brass, mixing hip hop and the music of traditional marching bands.

The band has played at festivals, for television and film, and at political events, with a focus on spontaneous concerts in public space.

Moop Mama was founded in 2009 at the initiative of the saxophonist Marcus Kesselbauer, as a group of seven brass players, two percussionists and a rapper.

[1] They became recognized for many short unannounced concerts in public space (Guerilla-Konzerte), such as pedestrian areas and parks, using a megaphone to amplify the rapper's voice.

[10] On 21 June 2019, they performed as part of a large demonstration of Fridays for Future at the Aachen Tivoli for several thousand people.