Across the five pieces on this album, Ernst Karel and Annette Krebs explore an expansive but tiny sound world; the crackles and rough noises are akin to macro photos of the components of unknown objects. The whole item is out of frame but the viewer (or in this case, listener) is given a generous amount of detail of a small part. Here the sources of the sounds are deliberately kept obfuscated but it forces the listener to pay attention to the minutiae of these noises. The result is an engaging and exhausting album which challenges and drains in equal measure.