Pianist Peter Kater has orchestrated a gentle, introspective series of ambient chamber works dedicated to the four elements: Earth, Water, Fire, and Air. Each CD is distinctive, with Water living up to its title by being the most free-flowing of them all. Using long, pensive pauses and melodies that elongate over time, the music borders on classical–often echoing classical themes, such as the Satie-like ostinato of "Water Ballet," without overtly lifting from them. Water comes close to the painfully serene sound you might associate with Arvo Pärt.