a pretty cool service called SeeqPod. I've already gone back and tagged some older posts with the appropriate musical accompaniment.
In the meantime, you can just peruse a handful of tunes (courtesy of iLike) in my head on any given day. This list will change frequently. If you wanna purchase the songs, the links are there, but I don't get paid by Rhapsody, so do the footwork and purchase via the Amazon.com carousel (further down the page) if you wanna make a sideways contribution to the AverageKidsCollegeFund™.
If you've got tunes you wanna recommend for the playlist, shoot me a message. If I like it, I'll add it.