Although you're not hiring ex-students or ex-classmates, conventional translators don't seem to deliver what you really want to say. Musicianship and language skills are completely two different things, and you'll need someone who has both.
No project is too small, and no job is too big, when we work together to achieve a goal.
We might even be able to come up with other/ better options.
Click the button below and count me in.