| U1 | Untitled | 10:17 | ||
| U2 | Untitled | 2:09 | ||
| K1 | Untitled | 6:42 | ||
| K2 | Untitled | 6:05 | ||
| A | Untitled | 8:02 | ||
| C1 | Untitled | 3:50 | ||
| C2 | Untitled | 1:51 | ||
| C3 | Untitled | 5:10 | ||
| I | Untitled | 2:54 | ||
| D | Untitled | 3:40 |
12" (U/K), 10" (A/C) and 7" (I/D) triple vinyl set, spelling out UK ACID.
Comes in Rephlex plastic bag.
A Porky Prime Cut.
| Title, Format | Label | Cat# | Country | Year | ||
|---|---|---|---|---|---|---|
| Universal Indicator Green (7", Promo, Pur) | Rephlex | SH-101 | UK | 1995 |
This set is generally attributed to being Richard D James (Aphex Twin) under the production guise of Tan-09.
The 'We are the music makers' website goes on to suggest that he is responsible for the 12" and 10" but the 7" is Grant Wilson-Claridge (Co-founder of Rephlex records).
The 'All Music Guide' website also states that James produced the 12" and 10" but attributes the 7" to Mike Dred (Kosmic Kommando) who is also rumoured to have produced UI Blue and UI Yellow.