Constant Content

What if I want to create an audio recording of the article available for download? For example, I'd like to have a verbatim reading of an article available for download in MP3 format for the public to download and listen to. I guess this qualifies as a derivative work, no?

Thanks Ed, you've answered my questions well. Do you work for constant-content?

I'd like to use constant-content articles on a site for English language learning students. I plan on leaving the content unedited and unchanged, but I also want to have a supplementary material to aid in the students understanding of the article, including: - A section explaining key vocabulary and...