Polygon Window is the alias under which Richard D. James, widely known as Aphex Twin, released the seminal 1993 album *Surfing on Sine Waves*. This record, a cornerstone of Warp Records' Artificial Intelligence series, showcases James's innovative blend of acid techno, ambient techno, and IDM. The album's cover features a photograph of Chapel Porth beach in Cornwall, a location significant to James's childhood. In 2025, an expanded edition of *Surfing on Sine Waves* was released, including additional tracks from the companion EP *Quoth*, further cementing its status as a landmark in electronic music. ([en.wikipedia.org](https://en.wikipedia.org/wiki/Surfing_on_Sine_Waves?utm_source=openai))