| ID | Interpret | Skladba | Album | |
| 1. | Contrast Podcast | 056 The Contrast Podcast introduced me to ... | |  |
| 2. | www.timyoung.net/contrast | Contrast Podcast #3 | | |
| 3. | www.timyoung.net/contrast | Contrast Podcast 001 | | |
| 4. | William T. Hornaday | 34 - Introduced Species That H | Our Vanishing Wild Life | |
| 5. | Daily Riot | Contrast | |  |
| 6. | clammbon | contrast | best | |
| 7. | William T. Hornaday | 35 -Introduced Species That Have Become Pests | Our Vanishing Wild Life | |
| 8. | Ben Crair | Ben Crair, introduced by Al Filreis | Senior Capstone, UPenn; May 13, 2007 | |
| 9. | William T. Hornaday | 35 -Introduced Species That Have Become Pests | Our Vanishing Wild Life | |
| 10. | hpc | contrast the caterpillar | springs and slides | |
| 11. | Geoffrey Grosenbach | Contrast and XLCRS | Ruby on Rails Podcast | |
| 12. | Paul Cooper | Material Contrast | | |
| 13. | DOUBT | Contrast Disoderder | the ModPopPunk Archives | |
| 14. | ECSON WALDES | Analog Contrast | | |
| 15. | Dennis Barone and Gil Ott | reading at the Writers House introduced by Gil Ott | Kelly Writers House Podcast | |
| 16. | Richard Lawrence | Richard Lawrence, introduced by Al Filreis | Senior Capstone, UPenn; May 13, 2007 | |
| 17. | D.A. Powell | D.A. Powell (introduced by Kathy Lou Schultz) | Kelly Writers House / UPenn, Apr-8-2004 | |
| 18. | DJ Caesar | High Contrast Mix (2009) | | |
| 19. | Axwell | I Found U (High Contrast Old | Amazon | |
| 20. | High Contrast | Fabriclive 25: High Contrast | Fabriclive 25: High Contrast | |
| 21. | UTAH SAINTS MR245892@WWW.HTFR.COM | High contrast remix | SOMETHING GOOD | |
| 22. | High Contrast | Fabriclive 25: High Contrast | Fabriclive 25: High Contrast | |
| 23. | Stephanie Strickland | Stephanie Strickland (introduced by Nick Monfort) | Kelly Writers House / UPenn, Apr-8-2004 | |
| 24. | Jamie Alter | Jamie Alter, introduced by Jessica Lowenthal | Senior Capstone, UPenn; May 13, 2007 | |
| 25. | Adam Franklin | Adam Franklin, introduced by Erin Gautsche | Senior Capstone, UPenn; May 13, 2007 | |
| 26. | Elaine Braithwaite | Elaine Braithwaite, introduced by Jessica Lowenthal | Senior Capstone, UPenn; May 13, 2007 | |
| 27. | Arielle Brousse | Arielle Brousse, introduced by Jessica Lowenthal | Senior Capstone, UPenn; May 13, 2007 | |
| 28. | Carmen O. Menendez | Queen Anne's Lace in Contrast | From the Fishouse | |
| 29. | B9Punk & McFly | Europe and the USA. A comparison and contrast of our hacker scenes. | Notacon | |
| 30. | High Contrast - Adele | Hometown Glory [High Contrast Remix] | Promotional Use Only | |
