INDEPENDENT
SOUND & SYSTEMS
MASTERING & WORKSHOPS / SUBTRX

Mastering & Workshops

From the final master to a fresh creative direction. Focused studio services, shaped around your music.

Start your project

Choose your service, share your music and tell us what you need.

Choose Mastering or Production Support to view prices and booking options.

MASTERING / RATES PER TRACK

Choose the finish your music needs.

Delivery guidelines · PDF
FINISHED STEREO MIX

Stereo Mastering

€35 / track

A focused final balance for your finished mix.

Start your project
UP TO 3 STEMS

Stem Light

€60 / track

Additional control over the key elements of your track.

Choose stem mastering
UP TO 10 STEMS / CUSTOM OPTIONS

Stem Advanced

from €95

Detailed control across up to 10 stems. For larger sessions, request a custom quote.

Request a quote
1:1 MASTERCLASSES & WORKSHOPS

Choose your session.

Personal sessions from 90 minutes, shaped around your music and creative goals.

1.5 hours€120
2 hours€165
2.5 hours€205
3.5 hours€285
4 hours€325
4.5 hours€365
5 hours€405

Three hours. Room to go deeper. Give yourself room to ask questions, explore several topics and work through your own project. Three hours offers time to try new ideas together and understand the process, without feeling rushed.

Build your skills through your own music. Gain first-hand insight into creative workflows, mixing techniques and the decisions behind a finished record. We work through session organisation, arrangement, sound design and tonal balance together, with time to ask questions and understand why a technique works. Take away practical workflow improvements and a clearer sense of how to develop your next production.

Plan your workshop
THE FINAL PERSPECTIVE

Mastering

Respect the character of your mix. Bring focus to its balance, depth and impact.

Illuminated analogue VU meters in the SUBTRX studio

BEFORE WE BEGIN.

Allow 1–2 weeks after complete file delivery and confirmed payment. EP and album discounts are available. More than 10 stems? We will prepare a custom quote for your project.

Check the delivery guidelines, then upload your files securely through your account. Payment is arranged personally by email.

LEARN. EXPERIMENT. DEVELOP.

PRODUCTION
SUPPORT.

Take the next step in your music, with someone in your corner. Get personal guidance, fresh ideas and practical techniques that help you develop your sound — and the confidence to take it further.

PERSONAL & FOCUSED

1:1 Masterclasses

Bring your music, your questions and your ambition. Together, we explore rhythm, sound design, arrangement and mixing in Ableton Live, at a pace that works for you. Leave with a clearer understanding of your process and practical ideas to use in your next production.

€10 / TRACK

Track Feedback

Hear your track with a fresh perspective. Receive thoughtful, constructive feedback on its strengths and the details that need attention, with clear next steps to help you move forward.

Send a track for feedback
SHARED EXPLORATION

Workshops

Learn together, exchange ideas and put new techniques into practice. Your group’s interests shape the session, with room for questions, experimentation and the discoveries that come from working alongside other producers.

FROM IDEA TO RECORD

Workflow Sessions

Find a way of working that supports your creativity. We look at where you get stuck, refine your session structure and explore more confident creative decisions, so you can spend less time second-guessing and more time making music.

LET’S FIND YOUR FOCUS

YOUR NEXT
SESSION.

Wherever you are in your production journey, you are welcome here. Tell us what you are working on, what feels challenging and where you want to go next. Together, we will shape a session around your goals.

Analogue studio mixing desk and headphones
GOOD TO KNOW

Before you begin.

What should I send for mastering?

Prepare your final mix or individual stems using the delivery guidelines. Upload WAV, AIFF or FLAC files through your account. MP3 is also accepted for track feedback.

Download the mastering guidelines
How long does mastering take?

Allow 1–2 weeks after all required files and confirmed payment are received. Timing for feedback and workshop dates is agreed personally.

What about larger projects and payment?

EP and album discounts are available. Projects with more than 10 stems receive a custom quote. We confirm scope, total price and payment privately before work starts.

How do workshops and questions work?

Choose a session from 90 minutes to five hours and share your goals and preferred dates. Three hours is recommended for a deeper session. You can also select Ask a question with no booking or audio upload required. Enquiries open as message drafts for you to review and send.

Have a question before booking?