Online Services

Ready to begin?  Click to check rates for attended and unattended (online) mastering sessions
If you are a returning client, please email your engineer directly to schedule
At Marsh Mastering we accept all online payments via Paypal or Venmo and on-site payment by cash, check or credit/debit card
After you have contacted your engineer, or have determined online mastering is right for you, please send us your files by using one of our dropboxes. 
There is no log-in or sign-up required.