Mastering The final step before pressing, Jasper Williams has been mastering since 2002, ensuring the best quality product leaves the studio. We now offer an “e-mastering” service Clients who cannot be in session, can now upload their mixed tracks to a secure FTP server, have the tracks mastered, clips of the final uploaded for approval, then final product uploaded in a variety of formats to suit most clients needs. For more info, please see the FAQ's, and send us an email for a quote, with your project details, and to set up an account.