Joao Carvalho Mastering Corporation

I worked with Mike Marra to master my single and he as well as the overall team were very prompt, professional and very communicative. They clearly care about their clients and do everything possible to make sure they are satisfied. I'll definitely be going back!

Had a wonderful experience here, the turn around time was quick they did an awesome job. Will definitely be back

Always get great sounding Masters from JCM! Mike Marra is the secret weapon.

Just about to have a third album mastered by Joao and his team! I am amazed every time the masters come back! He really brings the tracks alive! It's also refreshing to deal with a company that returns emails so quickly and is extremely helpful with transferring files and taking care of direct payments. Thanks Joao & Bryan!

I had the best experience at João Carvalho Mastering. Very down to earth, natural and professional service. What to say about my songs - they got their final touch of magic now. I expected extraordinary mastering, I had not expected such kindness. Thank you João, Bryan and team. I’d love to work with you again someday :

let me tell ya... Mike Marra has golden ears

I personally worked with Mike from the Engineer team. He was awesome to work with. Very knowledgeable about mastering and how to cater to each different genre. He did an awesome job with my recent projects, which were EDM focused. Thanks Mike and the team