Every song carries two separate copyrights. The master covers the recording. The publishing covers the composition. They are owned, traded, and paid out independently.
This is the single most important concept in the music business and the one most indie artists do not fully internalise until their first sync deal forces them to.
This guide is for artists, producers, and managers who need the working version, not the law-school version.
What is master vs publishing?
A song exists as two things at the same time.
- The composition — the melody, harmony, lyrics, and structure as written. The intellectual property that a sheet music edition could express. Covered by the publishing copyright. Created by songwriters.
- The sound recording — one specific captured performance of that composition, mixed and mastered. Covered by the master copyright. Created by recording artists, producers, and the label that funded the session.
A cover version is a new master of the same composition. Both copyrights exist. The cover artist owns the new master. The original songwriter still owns the publishing on the underlying composition and gets paid by the cover artist via mechanical license.
Each copyright generates its own royalty streams:
- Master side: streaming, downloads, sync (master share), neighbouring rights.
- Publishing side: mechanicals, performance, sync (publishing share), print, lyric display.
Why does the master-vs-publishing split exist?
Because the people who write songs and the people who record them are often not the same people. Carole King wrote songs that the Shirelles recorded. The Shirelles owned the masters. Carole King owned the publishing. Both deserved to be paid when the record sold. The copyright law accommodates this by recognising two separate works.
The structure scales. A single track can have eight writers contributing fractional publishing shares and four performers contributing fractional master shares, and the law tracks both sides cleanly because the works are legally distinct.
In modern streaming, both sides get paid on a single stream. The master side gets paid via the DSP through the distributor. The publishing side gets paid via the PRO and mechanical agency. Two cheques for the same play. If you wrote and recorded your own song and own both, you get both cheques.
How does master vs publishing work in practice?
The flow for a single Spotify stream of an indie self-released, self-written song:
- Spotify pays the master royalty to your distributor against the ISRC.
- Your distributor pays you the master royalty net of their cut, usually monthly.
- Spotify pays the publishing royalty (mechanical + performance share) to the relevant collection societies and the MLC in the US against the ISWC.
- Your PRO and mechanical admin route the publishing share to you, usually quarterly.
If you are signed to a label, the master royalty flows to the label and you get a contractually defined share after recoupment. If you are signed to a publisher, the publishing royalty flows to the publisher and you get a contractually defined share, usually 50-75% to the writer.
What master vs publishing means for indie artists
Three principles to internalise.
Distributors handle the master. Publishers handle the publishing. Nobody else fills the gap. If you only have a distributor, you are collecting half. If you wrote the song, you also need a PRO membership and ideally a publishing admin deal or DIY mechanical collection setup.
Owning both sides at release time is a real asset. A self-releasing artist who wrote their own song owns 100% of both copyrights. That is a sync supervisor’s dream: one-stop clearance, fast turnaround, higher fees. Do not give away either side casually.
A label deal touches your master. A publishing deal touches your publishing. A 360 deal touches more. Know which side each contract claims, because losing one does not mean losing the other.
Common master-vs-publishing mistakes and gotchas
- Treating distributor revenue as total income. Your distributor royalty statement is a master-side statement only. It tells you nothing about publishing royalties owed to you.
- Assigning the publishing to your label as part of a deal you read as a “record deal.” Many label contracts quietly include publishing assignment. Always check.
- Producer points unclear. Producers sometimes negotiate a percentage of the master (producer points, usually 2-5%) and sometimes also a publishing share if they contributed musical ideas. Get both in writing on a splits sheet.
- Sample clearance gets one side and not the other. A sample requires permission from both the master owner (label that owns the sampled record) and the publisher (composition behind the sample). Clearing only the master is a textbook lawsuit.
- Cover versions released without a mechanical licence. You can record a cover legally under compulsory mechanical, but you must serve notice and pay statutory rate. Some indie artists release covers, generate streams, and assume the distributor handles it. The distributor does not.
- PRO joined but no works registered. Membership without registration means no publishing collection. The PRO does not know you wrote anything unless you tell them per work.
- Buying back your masters but forgetting the publishing reverts separately. Reverter clauses are negotiated per side.
How InterSpace Distribution handles this
InterSpace Distribution handles the master side: clean ISRC delivery, transparent royalty splits, payout schedules you can audit. We expose ISWC and writer split fields on every release so the publishing side can match downstream, and we partner with publishing admin services for songwriters who want one-stop collection. Get started at cms.interspacemusic.com/signup.