Welcome to Heaven+Hell masters' web site.

Heaven+Hell masters is a Tokyo based audio post production facility, specialising in CD mastering. Our extensive experience, flexible approach & passion have enabled us to establish a strong client base.

If you are looking for professional mastering studio with small budgets, we can provide a solution. Without exception and without any doubt, we will not stop working untill you will be satisfied for the quality.

What sounds like Hell we make sounds like Heaven!

maybe...