Here are the top-ten selling royalty free music tracks from www.musicloops.com for September 2009.
There’s some pretty cool stuff here:

1 Supercritical_Supercilious by Michele Vanni

2 HighLights by Dan Phillipson

3 Hope For More by Dan Phillipson

4 Live Wire by Bjorn Lynne

5 Lift Me Up by Bjorn Lynne

6 Fashion Groove by Michael Cymbalista

7 Les Pieds by Felipe Vassão

8 We Are Loud by PIR

9 Mataleon by Roberto Feltracco

10 Starting Lineup by Mark Petrie