After receiving the OTA Jelly bean update, I quickly noticed that roughly 75% of my music library (wma files stored on my SD card) will not playback correctly. When I try to play one of the affected tracks, all I hear is a few seconds of skipping audio sounds (You can hear bits and pieces of the actual track) before it advances to the next track. All of my tracks worked just fine on phone I've owned since my HTC Imagio (throwback), and they played just fine on my RAZR MAXX HD before the update. Is this just a coincidence, or could something else have happened? My PC will play all tracks off the SD card without issue when connected via USB. Also, 3rd party apps are also affected (e.g. The music player in Cardio Trainer now has the same issues playing back music).