| Show name | Test For Echo |
| Show DJs | DJ Kostaccio |
| Show info | Washington's Premiere Party Mix hosted by DJ Kostaccio, aka Marc Koszak, W&J class of 2011 and former WNJR student staff member. |
| Show link | http://wnjr.radioactivity.fm/show.html?showoid=5163 |
| Playlist RSS | http://wnjr.radioactivity.fm/feeds/playlistrss.html?showoid=5163&date=12-07-2012 |
| Contact info | Marc: alldetroitmuscle@yahoo.com |
| Time | Title | Artist | Album | Label | Genre |
| 10:00 pm | Eye of the Tiger | Survivor | |||
| 10:04 pm | Who Dat Girl | Flo Rida | |||
| 10:07 pm | Celebration | Madonna feat. Akon | |||
| 10:11 pm | Burnin' for you | Shiny Toy Guns | |||
| 10:16 pm | Out of my Head | Fastball | |||
| 10:19 pm | Follow you Down | Gin Blossoms | |||
| 10:24 pm | Two Step | Dave Matthews Band | Crash | ||
| 10:31 pm | Candy | Mandy Moore | |||
| 10:35 pm | Roll the Bones | Rush | Roll the Bones | ||
| 10:41 pm | It's gotta be you | Backstreet Boys | Millenium | ||
| 10:44 pm | Beautiful Life | Ace of Base | |||
| 10:47 pm | Cotton Eye Joe | Rednex | |||
| 10:50 pm | Tubthumping | Chumbawamba | Tubthumping | ||
| 10:55 pm | Some Chords | Deadmau5 | 4X4=12 | ||
| 11:02 pm | Being Being Fabulous | The Eagles | Long road out of Eden | ||
| 11:06 pm | Hollaback Girl | Gwen Stefani | |||
| 11:09 pm | Superfreak | Rick James | |||
| 11:12 pm | Sexy Love | NeYo | |||
| 11:16 pm | Forget You | CeeLo Green | |||
| 11:20 pm | White Diamonds | Friendly Fires | Friendly Fires | ||
| 11:24 pm | You Be Illin' | Run DMC | |||
| 11:27 pm | No Sleep Till Brooklyn | Beastie Boys | |||
| 11:31 pm | The Set Up | Reel Big Fish | Why do they rock so hard? | ||
| 11:36 pm | Elevator | Flo Rida | |||
| 11:40 pm | Harder, Better, Faster, Stronger | Daft Punk | Musique Vol.1 | ||
| 11:44 pm | One More Time | Daft Punk | Musique Vol. 1 | ||
| 11:48 pm | Twilight Zone | Golden Earring | |||
| 11:52 pm | I Would Do Anything for You | Foster the People | |||
| 11:55 pm | Disturbia | Rihanna | Now 29 | ||
| 11:59 pm | Helicopter | Bloc Party | DJ 84 Dance Compilation |
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