Very strange. I have a Droid X2. I removed micro-mmc and deleted all music files from internal storage. Yet all of the removed music is still listed in the default music player, Amazon's MP3 Cloud player in "on device" mode, and with Google's Cloud player. I've pulled the battery to reboot, but the song titles, which won't play, are still there. Is there some cache that needs clearing or some way to force the device to re-scan for music?