Rick wants to know why his acoustic MP3s skip around. Leo says it could be the software he's using to play them back. Leo says it's weird that it would get better over time, rather than just being from a bad encode. It could also be the software he used to rip the CD with.
The chatroom says that some MP3 players have a check box that says "skip gaps," and the acoustic music could have silent sections in it that causes it. Leo says to try a different player, different medium and look for commonality.