Thanks for that, Geek-9pm, but the website is already in the process of being made and I do have a PayPal account. In my ignorance I thought I could drag the audio files on a shopping cart or on a website. But when I wanted to email one of the files I realized that dragging or pasting does not do the trick. So for me the challenge is to find out the step/s from Windows Media to the target (shopping cart, website).
BTW it's not music, but just speech.