Head over to my friends http://jemthingsandstuff.co.uk/ site, and check out the "Let The Music Play" section. Here you will find the original cassette versions of the songs that came with the dolls.
They are quite special compared to the DVD rips, there are even the original instrumentals too.
All the tracks can be played or downloaded in MP3 formatt.
You can also check out Bob's amazing doll collection and boxed fashions (You can also see my loose fashions on display here too)