| ID | Interpret | Skladba | Album | |
| 31. | Cosmi DJ | Columbia | |  |
| 32. | Laurent Wolf | Columbia | Wash My World | |
| 33. | The Pin Group | Columbia | The Pin Group | |
| 34. | Laurent Wolf | Columbia | Wash my World |  |
| 35. | Noam Chomsky | Columbia | An American Addiction | |
| 36. | Kelly D. Brownell, David S. Ludwig | The Rudd Report: The Glycemic Index | Yale University | |
| 37. | Bloomberg News: Financial Markets, World Economies, Investing and Business | Volatility Index Rises 0.01 % to Close at 15.54 | ((The Final Word)) Volatility Report | |
| 38. | Bloomberg News: Financial Markets, World Economies, Investing and Business | Volatility Index Rises 13.5% to Close at 18.89 | ((The Final Word)) Volatility Report | |
| 39. | Cold Archives Experiment | Remo Williams Vs. The Epire Index | Noise Art Patron | |
| 40. | Dive Index | Dive Index: Sole Fisherman | Insomnia Radio: Daily Dose | |
| 41. | February 2004 | 104.9 KMJM-FM/Columbia, IL | Contributor: John Moody | |
| 42. | U.S. Navy Band | Columbia, the Gem of the Ocean | | |
| 43. | Words & music: David T. Shaw (1843); Arranged by T. A�Beckett | Columbia, The Gem Of The Ocean | American Dreams | |
| 44. | A-M Classical | Hail Columbia | | |
| 45. | Words & music: David T. Shaw (1843); Arranged by T. ABeckett | Columbia, The Gem Of The Ocean | American Dreams | |
| 46. | William Carlos Williams | Columbia 1942 | National Council of Teachers of English/Columbia Univeristy Press; January 9, 1942 | |
| 47. | Charles Olson | 23 School and 16 Columbia | Vancouver Poetry Conference 8/16/63 | |
| 48. | Words & music: David T. Shaw (1843); Arranged by T. ABeckett | Columbia, The Gem Of The Ocean | American Dreams | |
| 49. | Business Intelligence Network | Gauging Your Firm's Leadership Culture Index | Audio Article | |
| 50. | Claudia Wegener | East End to Columbia Road | Autumn Leaves | |
| 51. | Brian Grainger | empty hallway, columbia 200 | Naked Sound Two | |
| 52. | December Birdnote | 122805 - Winter on the Columbia | Seattle Audubon | |
| 53. | December Birdnote | 122805 - Winter on the Columbia | Seattle Audubon | |
| 54. | Stanley Brothers | Complete Columbia Recordings 15 - Hey! Hey! Hey! | The Complete Columbia Recordings | |
| 55. | Claudia Wegener | East End to Columbia Road | Autumn Leaves | |
| 56. | Harold Wellman Fairbanks | 10- The Discovery of the Columbia River | The Western United States: A Geographical Reader | |
| 57. | Beatnik Turtle | Columbia South Carolina | www.beatnikturtle.com | |
| 58. | April 1995 | 106.3 WDJB/Columbia City, IN | Contributor: Blaine Thompson | |
| 59. | Bob & Ray | Columbia phonograph spot | Vintage Bob & Ray 1 | |
| 60. | Gary Galo | The Columbia LP Equalization Curve | 2008 ARSC Conference - www.arsc-audio.org | |
