Exploring the water engineering relationship between Japan and the Netherlands across a trilogy of experimental releases, the third and final part of Field Records' Waterworks series is courtesy of Yui Onodera. Pairing delicate synthesis and instrumentation with field recordings and negative space, the accomplished artist and sound architect examines the impact of water engineering on Japan's Kiso Three Rivers.

The location refers to the confluence of the Kiso, Nagara and Ibi rivers on the Nōbi plain in Gifu prefecture. In the late 19th century, Japanese authorities collaborated with Dutch engineer Johannes de Rijke to separate the three rivers at the lower part of the Kiso delta. These extensive improvements, which were finalized in 1912, successfully shielded the city of Nagoya from regular flooding.

Onodera's minimalist palette and detailed approach to spatial sound design balances microscopic field recordings and tonally-rich traditional instruments, which he applies with stark focus to the subject of the Kiso Three Rivers across eight extended pieces of music arranged into two distinct parts. The A side's shorter tracks are delicately sculpted miniatures interweaving chiming bell tones, treated guitar impressions and hushed pads. The B side's two longer suites are more overtly minimal in nature, emphasising sampled water sources accented with patient brush strokes of synthesis.