The Physics House Band's Mercury Fountain is a unique blend of progressive rock, British psychedelia, and instrumental math rock. The album's 29 minutes are a contrast of static and dynamic elements that flow together in a smooth, wave-like motion. The trio has clearly put a lot of thought into the album's structure, making it difficult to break into individual parts without disrupting the rhythm. Mercury Fountain is like a part of an infinite cosmic performance that you accidentally stumbled upon.