Sell a Single-Song Mastering Service Online

Sell single-song mastering as a priced custom request: the follower uploads one finished stereo mix, you set the price, turnaround, and revision count once, and you deliver a release-ready master file. One song, one master, one payment, collected upfront before you open the session. Everything runs asynchronously through the link already in your bio. Custom Work lets you offer clearly scoped commissions and services: you set the price, the scope and the delivery time, and followers submit a brief and pay before you start.

No monthly fee, you only pay a small platform fee when you get paid. 8% platform fee when a follower pays for work, 5% platform fee on tips and goals. Card processing is separate. pricing

Independent artists finishing a single need one more step before release: a master that translates across headphones, car speakers, and a streaming platform's loudness normalization. Engineers already doing this for their own tracks — or for friends, for free — can package it as a defined Custom Work instead of an open-ended favor.

US recorded music revenue hit a record $11.54 billion in 2025, per the RIAA 2025 Year-End Music Industry Revenue Report. Spotify reported that more than 13,800 artists generated at least $100,000 from Spotify alone in 2025, in its Loud & Clear release of March 11, 2026 — a large base of working independent artists who finish tracks and need a final master before release. Streaming alone supplied $9.47 billion of that US total, or 82% of all US recorded-music revenue in 2025, per the RIAA 2025 Year-End Revenue Report, so almost every master an independent engineer sells is headed to a streaming platform rather than a disc.

What does a single-song mastering service actually deliver?

A single-song mastering service takes one finished stereo mix and returns a release-ready master: level, tonal balance, and loudness prepared for the platform the track is headed to, in the file formats the buyer needs. A single-song mastering purchase is one deliverable — not an open-ended engineering relationship, and not a second pass at the mix.

Streaming services normalize loudness rather than rewarding a "hot" master. Spotify states that it adjusts tracks to -14 dB LUFS, according to the ITU 1770 standard, on its Loudness normalization support page.

"Target the loudness level of your master at -14dB integrated LUFS. Keep it below -1dB TP (True Peak) max." — Spotify for Artists, "Loudness normalization"

Apple's delivery requirements are equally explicit: Apple accepts audio at sampling rates of 44.1, 48, 88.2, 96, 176.4, or 192 kHz with 16-bit or 24-bit resolution, per Apple Music Provider Support. Naming those two published specs in your listing tells a buyer you master for how people actually hear the track and for what the stores actually accept.

On Brillay, followers pay upfront and attach the mix file to their custom request in one flow. Brillay's own How It Works page describes the delivery model as "deliver asynchronously on your own time within the delivery time you set — no live calls or appointments to schedule" (how it works).

How is mastering different from mixing, and does that change what you sell?

Mixing and mastering are different jobs with different inputs. Mixing balances the individual tracks inside a session into one cohesive stereo file; mastering takes that already-finished stereo file and prepares it for release. Selling the two as separately priced offers stops a buyer from expecting mix-level changes inside a mastering purchase.

Spotify's delivery guidance reflects that split directly: "You only need to send us one high-quality stereo master per track," per Spotify for Artists. A mastering purchase moves one stereo file in each direction — not a folder of stems, and not a session file. Mastering is also the stage where release resolution gets locked: Apple's Apple Digital Masters guide instructs engineers to "use only 24-bit sources" and to deliver the highest native sample rate available (Apple Digital Masters documentation).

If a follower's file still needs the underlying tracks rebalanced — vocals sitting oddly, an instrument too loud — that is a mixing request, not a mastering one. How much to charge for mixing and mastering covers pricing frameworks for both services; selling song feedback covers written feedback on a track, a lighter-touch product than a delivered master file.

State plainly in your listing that mastering assumes a finished mix.

Should single-song mastering be a Paid Question or a custom request?

Use Custom Work, not Paid Questions, for mastering. Mastering requires a follower-uploaded mix and a delivered file, so Custom Work is the right fit.

With Custom Work, you set the price and a delivery time of up to 5 days for one defined deliverable, which fits a single mastered file comfortably: a 72-hour delivery time sits well inside that cap and still leaves room for a busy week.

If your real product is engineering advice rather than a delivered master — a plugin-chain question, a "why does my bass sound muddy" question — that fits a Paid Question instead, covered in asking a mixing engineer DAW and plugin questions.

What technical specs should a mastering listing state upfront?

A mastering listing should name three things: the input file you accept, the output files you deliver, and the loudness target you master toward. A buyer who knows the exact format, sample rate, and headroom arrives with a usable file, and a stated spec gives you a written basis for declining an upload that falls outside it.

Two published platform specs cover most of what a listing needs to say: Spotify tells engineers to target -14 dB LUFS integrated and stay below -1 dB TP, and Apple accepts 44.1 kHz to 192 kHz audio in 16-bit or 24-bit resolution. The request that goes wrong is the one where the listing never named a format: a buyer sends a clipped 128 kbps MP3 bounce, mastering cannot restore what the encoder discarded, and the engineer either does unpaid repair work or refunds. Writing "WAV or AIFF, 24-bit, 44.1 kHz or higher, peaks below -3 dBFS, no limiter on the master bus" into the listing settles the format question before payment.

Apple publishes a specific headroom number for delivered masters: at least 1 dB below full scale, per the Apple Digital Masters documentation.

"Our recommendation is to leave at least 1 dB of headroom in order to avoid such clipping." — Apple, "Apple Digital Masters: Music as the Artist and Sound Engineer Intended"

How much should you charge for a single-song master?

Named studios publish per-track prices you can benchmark against, and a simple illustrative structure is $85 standard or $135 rush. If the client wants a changed version after delivery, price it as a new, clearly scoped order.

Abbey Road Studios publishes its Remote Mastering service in three per-track packages — $130 Standard, $200 Enhanced, and $325 Deluxe, each including one set of revisions — on its Remote Online Mastering page (prices as displayed in US dollars). A tiered, per-track, revisions-included structure is standard practice at the top of the market, not something you are inventing.

To set your own number, price the hours. The U.S. Bureau of Labor Statistics reports a $60,150 median annual wage as of May 2025 for broadcast, sound, and video technicians (BLS Occupational Outlook Handbook), which is about $28.92 an hour across a standard 2,080-hour year. Multiply that by your realistic time per master — say 2.5 hours for the listen-through, the master, the checks, and the exports — for roughly $72 of work, then gross it up for Brillay's 8% platform fee (the rate when a follower pays for work; tips and goals carry 5%) and Stripe's published US online-card rate of 2.9% + $0.30 (Stripe pricing), which lands near $81 as a list price. An illustrative $85 standard tier therefore comes from hourly arithmetic — realistic time per master, multiplied by an acceptable hourly rate, grossed up for platform and card fees — rather than from copying another studio's published price.

The standard, rush, newly scoped adjustment, and extra-format prices in the table are illustrative examples, not Brillay benchmarks, market averages, or earnings guarantees.

On the buyer's side, the audience paying for a master is largely working musicians and singers, a group with a $47.80 median hourly wage as of May 2025 according to the BLS Occupational Outlook Handbook for Musicians and Singers — useful context for the budget your price is competing against, not a rate that applies to you as the engineer.

Both BLS medians come with a published limitation: the Occupational Outlook Handbook wage tables state that a wage figure "does not include pay for self-employed workers" (BLS Occupational Outlook Handbook). Because BLS medians exclude self-employed workers, an independent mastering engineer should treat the $60,150 broadcast-and-sound-technician median as one input to an hourly price calculation, not a ceiling or a floor on a freelance list price.

What should a mastering listing include before a follower pays?

A complete listing tells the buyer everything they are purchasing before they submit payment, so nothing gets renegotiated mid-request. Delivery is one-time. Six lines is usually enough, and each line removes one category of dispute.

• Input: One finished stereo mix, in a stated format, sample rate, and bit depth.
• Scope: Mastering only — no mix rebalancing, editing, or tuning correction.
• Output: The exact files delivered, e.g. a 24-bit WAV master plus a 320 kbps MP3.
• Target and changes: State the loudness range and explain that any changed version after delivery requires a new order.
• Delivery time: A period you can reliably meet within Brillay's 120-hour delivery window for Custom Work.
• Exclusions: Stem mastering, multi-song EPs, mix edits, or anything else not included.

Here is a ready-to-copy listing you can paste into a custom request listing and edit — replace every bracketed value with your own:

Title: Single-song mastering — release-ready master in [72] hours

Followers pay upfront, and you deliver on your own schedule.

What you send: [One finished stereo mix.] WAV or AIFF, 24-bit,
44.1 kHz or higher, peaks below -3 dBFS, no limiter on the master
bus. Optional: one reference track.

What you get: One mastered version of that mix, delivered as a
24-bit WAV plus a 320 kbps MP3, targeting -14 LUFS integrated and
under -1 dBTP for streaming release.

Delivery time: [72] hours from order (Brillay caps service delivery
at up to 5 days).

Revisions: [One] round of adjustments, requested within [7] days
of delivery.

Add-ons: [24]-hour rush $[135]. 
Extra delivery format $[25].

Not included: mixing, tuning, editing, stem mastering, or
additional songs — each of those is a separate offer.

Excluding stem mastering is normal practice rather than an unusually narrow scope: Abbey Road Studios states "Stem mastering is not available via the online service" on its Remote Online Mastering page.

What else can you sell alongside single-song mastering?

Mastering does not have to be the only priced offer on your page. Paid Questions handle quick engineering questions with one written reply, Tips let supporters send a one-time thank-you after using a free tutorial, and Goals let supporters contribute one time toward gear with a visible progress bar. Each offer keeps a different kind of request out of the mastering queue, where it would otherwise arrive as unpaid work.

• Paid Questions: See asking a mixing engineer DAW and plugin questions for scoping engineering-advice questions separately from a mastering order.
• Tips: Tips let followers send a one-time thank-you, with nothing for you to deliver and no membership for them to join.
• Goals: Goals give supporters a visible progress bar for one-time contributions toward a defined studio goal, such as new monitors or an interface upgrade, with no all-or-nothing cutoff.
• Personalized Videos: Personalized Videos let a follower pay upfront for one personalized video for themselves or someone they care about: you set the price and the delivery time, then record it on your schedule.

Keep the mastering listing narrow — one song, one master — and let the other offers absorb everything that isn't a delivered mastering file.

How do you get a mastering service live on your page?

Decide five things before publishing: input requirements, output formats, loudness target, no-revision scope, and delivery time. Then enable Custom Work, set your price and delivery time, connect Stripe, and put the link in your bio. Brillay has no follower minimum, and Custom Work is available to creators regardless of audio-engineering certification.

Brillay's setup process is available to creators regardless of certification, but describe your experience accurately — a listing implies a skill level you should actually have. Payouts run through Stripe, and Brillay's pricing page states the math plainly: "Creator earnings = follower payment − platform fee − processing fee".

You can decline a request; followers pay upfront, so there is nothing to chase.

Frequently asked questions

Should single-song mastering be a Paid Question or a custom request?

Use Custom Work. Mastering requires a follower-uploaded mix and a delivered file, which Custom Work supports.

What should I charge for one mastered song?

Price the hours, then benchmark. Multiply your realistic time per master (for example 2.5 hours) by an hourly rate you would accept and gross it up for Brillay's 8% platform fee on paid work (5% applies only to tips and goals) plus Stripe's published 2.9% + $0.30 US card rate. Abbey Road Studios lists Remote Mastering at $130, $200, and $325 per track as a top-of-market reference. Every figure on this page is illustrative, not an earnings guarantee.

Do I need a mastering certification to sell this on Brillay?

Custom Work is available regardless of audio-engineering certification. Represent your actual experience and gear accurately in your listing rather than implying credentials you don't hold.

What if the follower's file isn't actually ready for mastering?

If the uploaded file still needs mix-level rebalancing rather than mastering, you can decline the request or redirect the follower to a mixing tier. Stating "assumes a finished mix, 24-bit WAV, peaks below -3 dBFS" in the listing upfront reduces how often that happens.

What does Brillay charge to sell a mastering service?

Brillay charges the platform fee described above — no monthly fee, no follower minimum — and payouts run through Stripe, whose published pricing puts typical US online-card processing at 2.9% + $0.30, billed separately.

Can I sell mastering for a full EP or multiple songs on Brillay?

This offer is scoped to one song per purchase. For a batch of tracks or a repeat-client stem-mastering arrangement, price and list each unit clearly rather than folding an open-ended number of songs into one listing, so the delivery time and price stay predictable for both sides.

Create your free Brillay page and turn the next "can you master this for me?" DM into a priced, scoped request.