Submit | COS Mastering

Let’s get started! We’re going to need your files and some information to begin the best post-production process to get your music out to the world! Applicants with new submissions must complete the form below after uploading files or your project will not be considered.

If you are resubmitting a song you do NOT have to fill out the form. Only an upload is needed.

Upload your files to one of the following transfer platforms:

WeTransfer Box

Please email uploads to larry@cosmastering.com.

Authorizing Client*
First Last
Person responsible for payment
Phone*
Email*
Name of Artist(s)*
Project Title*
Title of song, project, EP, or album
Number of Songs*
Track List*

List the tracks (features included) in the exact order that you would like for them to appear. Click to the -> of the field to add or delete tracks
ISRC Codes
Codes used for your metadata
Consent*
I agree to the policy.
The Client named above authorizes COS Mastering to proceed with the mastering process of the entered project and will be solely responsible to insure payment to COS at the time requested. The client also agrees to indemnify and hold harmless COS and/or its proprietors from any and all claims, cost, expenses, liabilities, and damages as a result of the production, distribution, or exhibition of any materials with which COS has furnished any goods or services. The client further agrees that at own expense, to promptly defend and continue the defense of any such claims, demands, actions or proceedings brought against COS. The client agrees to promptly pay any invoice balance due and take possession of the reference mastered files when notified by COS. Payments are nonrefundable but may be held as credit on the account of the client. Project prices that do NOT exceed $500 USD must be PREPAID in full before work begins. Project prices that exceed $500 USD will be paid in two payments.