Online Mastering is the premier mastering facility in Denmark

Professional quality - directly to you

Holger Lagerfeldt

Latest News

New Gear Grotto Video

Review of the Imperium Monitor Controller

Off For The Holidays

I'm celebrating winter solstice until the 2nd of January 2018.

Eurovision Song Contest 2018

Ten competing Danish tracks mastered.

103rd IFPI Award

Rhys platinum certified in Sweden, Jamaika platinum certified in Denmark.

Updated 2017-12-29

Online Mastering

Professional Quality - Easy, Convenient, Cost-Effective

Online Mastering is convenient, no matter where you are in the world. Professional mastering quality at reasonable rates for musicians, producers, and labels, using the web.

Upload / Download or CD

Upload your mix and download your master. Send your mix and receive your master CD by mail or as a downloadable DDP image. Check out the mastering FAQ.

Free Mix Check

Mastering is the final quality check before your music is released. You can get a free mix check and optimize your sound even before the mastering process. Check out my mastering services.

Satisfaction Guaranteed

You will receive the master for your approval before payment. Any corrections to the delivered master are free. Check out my mastering rates.