Purchased iTunes songs!! HELP!

[junior0618]

hi guys i know this has probably been covered here before but how do i go about changing my purchased songs in iTunes so that they can be put straight onto mixvibes with all the bpm and info n stuff?
cheers

[Blackbrook]

I am using a m4a to mp3 converter to decode and encode the purchased tracks into mp3.

Greetings,

Steve