Audio not functioning on lessons

Why is it that on so many lessons the MP3 does not function on the main "All Info" page. This is most annoying as you have to skip from page to page and you can't read the tab as you hear the music playing. Most lessons you can find it all on the one page, why not all!!!!!

Mick,
Can you show me an example of this problem? I checked a few lessons and it worked fine for me.

Also, what OS and browser are you using?

Jon