Please make sure your files are in WAV / AIFF, 16 / 24bit, 44 / 48kHz format. The tracks should have no clipping (preferably with picks around -3db) and should have no processing on the master channel, no eq, no limiter, no compressor, nothing.

Please make sure that you’re completely 100% confident with your mixdown before you send your track to be mastered. If your kicks are too loud, or your hats are too high, then the mastering will enhance this.

Please make sure your mixdowns are done to the best of your ability and that you’re satisfied before sending. There will be an additional €5 fee if mixdowns need to be altered post mastering and sent to be re-mastered. This is to cover the additional studio time spent remastering your material.

One master revision per track is allowed inclusive of the fee. All bulk order files must be sent in the same working day for the discount to apply. We need between 2 and 5 business days for the turnaround time on your mastering so please be patient. Please inform us if you require urgent mastering.

Your tracks are safe with us, we never share your files but we must warn you that Sendspace and Mediafire links can be compromised with Google searches so we recommend using We Transfer, as the main option.

All mastering orders have to be sent using wetransfer.com pointed to hi@comastering.com. For general inquiries, please use the form below and you will get a reply within 24 hours.

Order / Contact Form

0 + 2 = ?

This contact form is deactivated because you refused to accept Google reCaptcha service which is necessary to validate any messages sent by the form.