What is original sound?
Original sound: Original sound is audio you create and post with your own video — your voice, music, or any recording — rather than a track pulled from the platform's library. On TikTok it's credited to your account and gets its own sound page, so if others use it, every video links back to you as the source.
Why original sound can work for you
When you post original sound, you become the source. If your audio catches on — a phrase, a joke, a beat, a format others want to recreate — every video made with it credits your account and appears on your sound's page. That's a discovery loop no borrowed track gives you. Original sound also sidesteps the licensing limits that restrict commercial and business use of popular library music, which matters if you ever run ads or brand content.
How to use it well
- Make audio worth reusing: a repeatable format, a punchy line, or a clean beat gives other creators a reason to build on it.
- Say your key point clearly in the recording — original sound doubles as searchable, transcribed audio for TikTok SEO.
- Keep original sound if you plan to run ads or brand deals, where commercial music rights on trending tracks are often restricted.
- Name or brand the format subtly so viewers who find it through the sound page know where it started.
Common misconception: original sound reaches less far than a trending track. Trending sounds ride a wave that's often already crowded; original sound is uncrowded by definition and can start its own wave. Neither carries a weak video — the audio is a doorway, not the content.
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Related terms
Browse the full creator glossary, read the growth guides, or try the free virality score checker.