Two percussionists, Sven Kacirek and Thomas Klein present Rhythmus I-IV. Although the two musicians each speak their own distinct rhythmic language, with only a few data transfers between Hamburg and Düsseldorf they have conjured up four compact tracks, which despite the instrumental limitations, are surprisingly diverse in terms of sound, groove and depth. Each sent the other a sketch for further development and expanded upon these blueprints. In a final meeting, formal decisions and minimal corrections were made. In addition to drums, cymbals, shakers, xylophone and vibraphone sounds, sonic treatments are clearly audible.