Sample clearance
Permission to use part of an existing recording — needed from both owners.
Sampling reuses part of an existing recording inside a new work, and it touches both copyrights at once. Clearing it means getting permission from the owner of the master for the recorded audio and from the publisher for the underlying composition. Either can refuse outright, and refusal is not rare — some catalogues have standing policies against particular uses.
The legal position on unlicensed sampling is not as forgiving as studio folklore suggests. There is no minimum duration that is automatically safe: US courts have divided on whether a short, unrecognisable digital copy can infringe, with different circuits reaching different conclusions, so the safe operating assumption is that any recognisable use needs clearing. Fair use is a defence assessed case by case on statutory factors rather than a rule you can rely on in advance, and it is decided after you have been sued.
The commercial terms usually combine an up-front fee with a share of the new work. On the composition side that share is expressed as a percentage of the new song, which dilutes every existing writer proportionally — a point worth settling on the split sheet before release rather than after. On the recording side it may be a buyout, a rolling royalty, or both.
Clearance takes time, and the constraint is normally the rights holder's response cycle rather than the negotiation. Where ownership is fragmented across several parties, each has to be found, each has to agree, and any one of them can stall the release. This is why replaying a part — an interpolation — is a common alternative: it removes the master side entirely and leaves only the composition to clear.
Clear before release. Retroactive clearance is a much weaker negotiating position.
Common questions
How many seconds can I sample without clearing?
There is no safe duration. US courts have reached different conclusions on very short digital copies, so any recognisable use should be treated as needing clearance.
Why do I need two permissions?
A sample uses both copyrights: the recording, licensed by whoever owns the master, and the composition, licensed by the publisher.
What is the difference between a sample and an interpolation?
A sample copies the original audio. An interpolation replays or re-sings the part, so only the composition needs clearing — usually faster and cheaper.
