| ID | Interpret | Skladba | Album | |
| 1. | Metropolitan Life presents | Sigma 7 - Side 1 | Sigma 7 |  |
| 2. | Metropolitan Life presents | Sigma 7 - Side 2 | Sigma 7 | |
| 3. | Dj Undertaker, General G, Zero / MC Rudeboy | Lost Broadcast UK - 02 | sigma collection | |
| 4. | Dj Martin Streak & Matt C | Lost Broadcast 14 | sigma collection | |
| 5. | Dj Cross Fader, Dj Pugwash | Lost Broadcast UK - 01 | sigma collection | |
| 6. | Dj Chris Sheppard / Matt C / Martin Streek | Lost Broadcast 10 | sigma collection | |
| 7. | Dj Jungle PHD, James St. Base, Dj Matt C, Martin Streek | Lost Broadcast 08 | sigma collection | |
| 8. | Dj Chris Sheppard / Dj James St. Base | Lost Broadcast 02 | sigma collection | |
| 9. | Dj James St. Base / Dj Matt C / Martin Streek | Lost Broadcast 05 | sigma collection | |
| 10. | Dj Deadly Headly, Dr. NO, Jungle PHD, Stinger, James St. Base, | Lost Broadcast 06 | sigma collection | |
| 11. | Dj James St. Base / Chris Toomey | Lost Broadcast 04 | sigma collection | |
| 12. | Dj James St. Base | Lost Broadcast 07 | sigma collection | |
| 13. | ©2005 by Wiley Publishing, Inc. | Six Sigma For Dummies - Part 1 | Six Sigma For Dummies | |
| 14. | Robert Ludlum | Disc 3 Reading B | The Sigma Protocol [Disc 3] | |
| 15. | Bill Hertzing, Joe Ficalora | Six Sigma Process Design | Lean Six Sigma Podcast 2005 | |
