| ID | Interpret | Skladba | Album | |
| 1. | LOVE PSYCHEDELICO | Last Smile (extension mix) | THE GREATEST HITS |  |
| 2. | Helen Clark | Pack up your troubles in your old kit bag and smile, smile, smile: her soldier boy | Edison Blue Amberol: 3139 | |
| 3. | Oscar Seagle & Columbia Stellar Quartette | Pack Up Your Troubles In Your Old Kit Bag (and Smile, Smile, Smile) | Columbia A6028 (12 inch record) | |
| 4. | Wilfred Owen | Smile, Smile, Smile - Read by CJMB | LibriVox Weekly Poetry | |
| 5. | Wilfred Owen | Smile, Smile, Smile - Read by CJMB | LibriVox Weekly Poetry | |
| 6. | Groove | 03 Extension | demo | |
| 7. | Christian Bariani et Fr�d�rique Dumond | extension | radiolist.org | |
| 8. | Ego Ex Nihil | Space eXtension | Space Dust | |
| 9. | High-C | Flame Extension | Brute Force Attack | |
| 10. | macedonia {dj and host} | us and us - an extension of yesterday | us and us - motion radio | |
| 11. | macedonia {dj and host} | us and us - an extension of yesterday | us and us - motion radio | |
| 12. | Daniel Schraer | Underwater extension | Brawl Soundtrack | |
| 13. | Catfive | ecoxygen extension | Live Edinburgh Castle, SF 3.29.06 | |
| 14. | Terra Nova Church | Community Extension Sunday 2.9.09 | Misc. | |
| 15. | David Pinckney | Mercy As Community Extension | Acts 29 Regional Conference 2.09.09 | |
| 16. | Sound Ideas / Top Format | Series 6000 Extension II DEMO | | |
| 17. | Hypnotuba | Small Systems/Extension Mechanism | Loosed | |
| 18. | Extension Chords | Mike Powell Of The Extension Chords | Octave Match | |
| 19. | Annette Bailey (Virginia Tech) | LibX: A Firefox Extension for Libraries | Access 2006 Conference: Ottawa, Ontario | |
| 20. | Bill Zeeble, KERA News | Barton Rejects Digital Extension | Barton Rejects Digital Extension | |
| 21. | Madonna | Hung Up (Jayito Gimme More Time Extension) | | |
| 22. | The Flying Machine | Smile A Little Smile For Me - http://www.ManyMusic.com | | |
| 23. | Sound Ideas | Series 6000 Extension VI Sound Effects Library Demo | | |
| 24. | Sound Ideas | Series 6000 Extension VI Sound Effects Library Demo | | |
| 25. | Hans-Hermann Hoppe | The Spread of Humans Around the World: The Extension and Intensification of the Division of Labor | Economy, Society, and History | |
| 26. | Wilfred Owen | Smile, Smile, Smile - Read by ANC | LibriVox Weekly Poetry | |
| 27. | Wilfred Owen | Smile, Smile, Smile - Read by DL | LibriVox Weekly Poetry | |
| 28. | Wilfred Owen | Smile, Smile, Smile - Read by RG | LibriVox Weekly Poetry | |
| 29. | Wilfred Owen | Smile, Smile, Smile - Read by AJM | LibriVox Weekly Poetry | |
| 30. | Wilfred Owen | Smile, Smile, Smile - Read by JF | LibriVox Weekly Poetry | |
