Copyrighter and proofreader for Music Production e-learning company

I am looking for somebody on a freelance basis to help with copyrighting tasks for a Music Production e-learning company. I need someone with experience of copyrighting and proofreading for e-learning companies. Basic knowledge of music production (so that they understand the content) would be useful too.

Exemplary English is required, specifically British English.

If you are interested, please send me examples of your ---------- eers
Pete