Our Mastering Studio

The mastering studio's primary occupants are mastering engineers Gavin Lurssen and Reuben Cohen, production engineers Henry Castro, Cory Hillis, Spencer Kettrick, business manager Jean Nielson and studio manager Nikki Nieves. We pride ourselves in efficiency and unrivaled world-class client service.

Schedule and Billing:
Studio Manager: Nikki Nieves

Business Manager: Jean Nielson
To be included in our blog updates and Facebook bulletins for client news, gigs, new releases etc.

Musical/Technical Questions:

Chief Mastering Engineer:
Gavin Lurssen

Mastering Engineer:
Reuben Cohen

General Correspondence:

Lurssen Mastering - Map and Directions - Mastering Studio

Click map for online directions


Physical location for shipping Fedex and UPS:
6565 Romaine St
, Building 30
Hollywood, CA 90038

Mailing address for invoices and correspondence:
7510 Sunset Blvd, #1130

Los Angeles, CA 90046

Main: (323) 924-7193
Fax: (323) 924-7199


We kindly ask that everybody keep the email lines open only for business use. For any promotional material including newsletters, upcoming shows etc please email Jean who will post your announcements on our Facebook page. We get inundated with newsletter emails which can interfere with our workflow during the course of a workday. Please direct all schedule and budget questions to our studio manager for a prompt and friendly response and all other technical and music questions to the engineers. We thank you in advance for your cooperation in keeping our electronic communication channels open.