Online Mastering Studio & Audio Mastering Services.

Roessler Mastering is a premier online mastering studio based in Germany. We are specialized in audio mastering services for independent musicians world wide. Our clients include renowned artists, producers & record labels.

Online Mastering Services.

Our studio is providing online mastering services for self financing artists & labels around the world. Simply contact us to plan your next project and upload your final mixes. You will receive your mastered songs to review within 5 business days or faster.

More details about our Online Services.

Audio Mastering Engineer.

Roessler Mastering Studio is owned and operated by audio engineer Manuel Roessler. Manuel has been working as a professional engineer for more than 7 years. In this time he has built up a list of clients around the globe.

More about the studio’s Audio Engineer.


Analog Mastering Studio.

Our mastering studio is equipped with high end analog & digital gear. This way it forms the perfect hybrid studio. The studio’s control room is acoustically improved. It is custom built for our audio & post production services.

Learn more about the Studio Facilities.

Audio Mastering Services.

We provide the following audio services in our studio: Mastered for iTunes, Stems, CD Authoring. As well as PQ Edition & preparation for Vinyl duplication. For detailed infos please visit the related audio service pages.

More details about our Audio Services.

Preparation for CD Duplication, DDP & Red Book CDR.

We are preparing your project for the CD duplication process. Our services include: Spacing, PQ editing, authoring. As well as adding ISRC and EAN codes, adding fades when necessary, creating Red Book CDR’s or DDP files for the duplication company. Contact us to to plan your project or if you have further questions. You can find more informations about the process on our CD Mastering page.

Optimisation for the Vinyl Cut & Duplication.

Vinyl had a major comeback in the indie music scene in the last years! In order to make your songs sound best we are optimizing your music for the vinyl format. It will give your songs more clarity, punch and improves your mixes for this format. Our vinyl services include: Setting necessary frequency cuts & volume leveling. As well as spacing and other processing methods. This ensures a smooth vinyl cut. We will guide you through the process and supervise your project. We can recommend duplication companies as well if needed. View detailed infos on our Vinyl Mastering page.

Mastered for iTunes & Digital Releases.

Our studio is now offering a special service for iTunes (Mastered for iTunes) and digital releases. We are providing high resolution masters in Apple’s AAC format, Flac, Mp3 and more. Mfit improves the songs frequencies, depth and energy on digital platforms. Fans can listen to the music as the artist planned in the studio. Learn more about it on our Mastered for iTunes page.

Try Our Free 1 Minute Test Master!

Try our online mastering studio for free! We offer every new client a 1 min test master. Hear the changes to your mixes before you book a session. Learn how easy our online service works. Experience the future of audio services and save time working on your music.

Send us your song on our upload page now!

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