Client videos need two licenses for any commercial music: a sync license for the composition and a master license for the specific recording — and a valid license does not stop a YouTube Content ID claim, because the claim system matches audio, not paperwork. Those three facts prevent most of the music problems that end careers of otherwise careful editors. This is the review-side guide: where licensing touches your rounds and your delivery, not a legal treatise — and it isn't legal advice.
The two licenses, in one table
| License | Covers | You get it from |
|---|---|---|
| Sync license | The composition — melody, lyrics (songwriters/publishers) | Publisher, or bundled in a library license |
| Master license | The recording — that specific performance (label/artist) | Record label/rights holder, or bundled in a library license |
Using a known commercial track in a client's commercial video normally requires both, negotiated separately — the reason one famous song can cost more than the video. Production libraries and royalty-free platforms exist precisely to bundle both rights into one license you can buy in minutes. The phrase to keep straight: royalty-free is not copyright-free — someone owns the track; "royalty-free" means the license terms don't charge per-use royalties after purchase.
Where licensing touches the review round
- Make music a named round item. "Music: option A vs option B, pick one by [date]" on the review link — two options with timestamps pinned to where the cue lands. Open-ended "send me something else" cycles are round-theft (the same consolidation discipline as consolidating client notes).
- Review with the licensed file, not the scratch track. Approval on the scratch track then a different final cue re-opens the emotional approval the client already gave — the audio review workflow has the full pass.
- Record the pick. The resolved thread on the approved cue is the client's music decision on the record — same logic as every other approval (round emails reference it).
Content ID: licensed music still gets claimed
YouTube's Content ID matches audio fingerprints; if any rights holder registered the track — including through a third-party administrator for a library you licensed from — the client's upload can draw a claim (monetization redirected, or in worse configurations, blocking) even though you hold a valid license. The two fixes, both standard: dispute the claim attaching the license documentation, or ask the library to whitelist the client's channel in the rights manager's dashboard (libraries that manage their catalog through Content ID administrators support exactly this). Budget the whitelist request into the project timeline — it's an email, but not an instant.
The honest boundaries
Three things this post does not do: it does not cover every territory's rules (broadcast, streaming platforms, and social platforms each add their own requirements on top of the base licenses); it does not replace reading your library's actual license terms (some restrict political use, paid ads, or client types); and it is not legal advice — for the big campaigns, the clearance conversation belongs to a rights professional. What it does do: the two-license model, the royalty-free trap, and the Content ID reality are the 90% case, and they're stable facts.
FAQ
Does royalty-free mean copyright-free?
No. Royalty-free means the license doesn't charge per-use royalties — someone still owns the copyright. The client gets use rights under the license terms; the track itself remains owned property.
Do I need both a sync and a master license?
For commercial use of a known recording, yes — the sync license clears the composition and the master license clears that specific recording. Library and royalty-free platforms typically bundle both in one purchase, which is their main selling point.
Why did my client's video get a copyright claim with licensed music?
Content ID matches audio fingerprints, not licenses — if the track was registered by any rights holder or administrator, the upload draws a claim until it's disputed with license documentation or the client's channel is whitelisted by the rights manager. Neither means your license was invalid.
What music paperwork goes in the delivery?
The license PDF or order confirmation for every cue, with track ID and license number named in the delivery email — filed with the master so the month-three Content ID claim is a five-minute fix (see the delivery checklist's archive phase).