An interpolation is when you re-record or re-play the sampled part instead of lifting the original audio. You hire a musician — or play it yourself — to perform the same melody, riff, or hook, and you record a brand-new master. Because you never touch the original recording, the master side of clearance disappears completely. You only owe the publishing side.
This is the move behind countless hits. The recognizable part — the melody everyone knows — stays, so the record keeps its power, but you sidestep the label’s fee, which is often the most expensive half of clearance. Your new recording is a master you own outright, and it can even sound better suited to your track than the dusty original. You can also tailor the replay to your record — different tempo, different key, different instrumentation — while keeping the recognizable melody that made the sample worth chasing in the first place.
Do not get cute with it. Changing the key, the tempo, or a few notes does not erase the publishing obligation — if the melody is recognizable, the writers still own it and still get their split. An interpolation is a publishing clearance with a fresh recording, not a loophole. Get the publishing license signed before release, same as any sample.
Run the math before you commit. A studio replay might cost you five hundred to a few thousand dollars, while a master license for a famous record can run into five figures. But if the magic of the sample is the original’s texture — a specific voice, a specific room — a replay will not replace it. Interpolate when the melody is the value; pay the master fee when the sound itself is irreplaceable.
About the Author – Ruben Burgos: Ruben Burgos brings over 25 years of music expertise and more than 15 years of model guidance to the table. He is the indie major pinnacle to retaining credits for musicians and helping them navigate this wicked industry without the fuckery.