Polygon Window - Surfing On Sine Waves (LP 3x12") (WARP)

• A1:    Polygon Window 5 24
• A2:    Audax Powder 4 36
• B1:    Quoth 5 34
• B2:    If It Really Is Me 7 01
• C1:    Supremacy Ii 4 04
• C2:    Ut1 - Dot 5 17
• D1:    Untitled 6 24
• D2:    Quixote 6 00
• E1:    Quino - Phec 4 42

Originally released in 1993, Surfing On Sine Waves is the second album released under the Warp Artificial Intelligence series and the sole album released under Richard D. James' Polygon Window alias (Aphex Twin).
The album was followed the same year with a companion EP titled Quoth. Fast forward 32 years to 2025, Surfing On Sine Waves (Expanded Edition) sees the pair of companion releases as a single entity.