It's unfortunate, but true. You can't keep 'em all. Just like spring cleaning your house, radio stations occasionally have to clean out the library - there's just not enough time in the day to play everything. That's why you'll hear a song on 99X for a while...then 'poof', it's gone. For whatever reason, it just didn't make the cut. Here are a couple of those songs. Songs that struck a chord for a time, but were (in the words of Linkin Park) lost in the echo.