Tracklist Hide Credits
| 1 | Somnambulist | 4:20 |
| 2 | Knowledge Of Self | 6:42 |
| 3 | Circles | 4:43 |
| Various Instrumentals | ||
| 4 | Knowledge Of Self | 4:53 |
| 5 | Revolution (Instrumental Version) | 3:06 |
| 6 | Somnambulist (Junkie XL Instrumental Mix)Remix – Junkie XL |
4:02 |
Notes
Publishing PromoOther versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| 0 6700 30344 2 5 | BT | Emotional Technology (CD, Album) | Nettwerk America | 0 6700 30344 2 5 | US | 2003 |
| 0 6700 30344 2 5 | BT | Emotional Technology (CD, Album) | Nettwerk | 0 6700 30344 2 5 | Canada | 2003 |
| 0 6700 33214 1 9 | BT | Emotional Technology (2xLP, Album, Ltd) | Nettwerk America | 0 6700 33214 1 9 | US | 2003 |
| AVTCD-95728 | BT | Emotional Technology (CD, Album + CD, Maxi) | Avex Trax, Red Beat | AVTCD-95728 | Thailand | 2003 |
| 0 6700 32089 2 5 | BT | Emotional Technology Sampler (CD, EP, Promo, Smplr, Car) | Nettwerk America | 0 6700 32089 2 5 | US | 2003 |

