Written, programmed, arranged, engineered, produced + location recorded @ Llannerlog Studios, Cornwall (Copyright Control). ℗ & © 1993 Warp Records. Quoth adapted from the Polygon Window LP/MC/CD (Surfing On Sine Waves). Made in England. Warp released two different versions of this CD single, both with the same catalogue number and artwork (listing four tracks), but one has an extra fifth track which is generally referred to as the Hidden Mix. The US reissue on TVT also has this bonus track. The two UK versions can be distinguished by studying the serial number etched around the centre hole of the CD: Original 5-track CD: "WAP33CD 10223271" (this CD) Reissued 4-track CD: "WAP33CD 10226351" These CDs are afflicted by "CD bronzing" and may become unplayable over time.