Dear sir/madam,
I can mix/master your vocal and backing tracks into a loud, clear, professional track with clear vocals up front blended nicely with the music.
If you'd like, i can take the tracks and master them before you award the project. I can then send you a sample of the track, so you can hear it before paying any money and can make an informed decision when awarding the project.
If you have any questions, please dont hesitate to reach out.
Many thanks,
Mitch