Key Highlights
Metadata helps sync opportunities find your music supervisors, publishers, and licensing platforms, which all search by mood, genre, instrumentation, and other tags. An untagged track can be an invisible one.
Incomplete metadata is one of the most common reasons tracks get passed over, not because the music isn’t right, but because the people looking for it can’t find it.
This checklist applies before every submission, regardless of where you’re submitting. These fields need to be complete, accurate, and consistent across every platform where your music lives.
You’ve produced the track. Mixed it. Mastered it. Got the stems ready. And now you’re about to submit it somewhere that could actually move the needle.
Before you hit send, stop and check your metadata.
Metadata is the information attached to your music file that tells the world what the track is, who made it, and what it sounds like. For streaming, it determines whether your track shows up in search results and gets credited correctly. For sync licensing specifically, it determines whether your music gets found at all when someone is actively looking for it.
A track with no metadata is like a product with no label in a warehouse full of inventory. It might be exactly what someone needs, but they’ll never find it.
Here's everything that needs to be in place before you submit anything anywhere.
1. Basic Track Information
These are the foundational fields that need to be correct on every track, every time. None of them should be considered optional.
Track title: Exactly as you want it to appear, including capitalization and spacing. Once a track is live in a sync library, changing its title is possible, but it creates an inconsistency that follows the track.
Artist name: Consistent with every other platform and submission. One variation in how your name is spelled or formatted can split your streaming data and create attribution problems in sync libraries.
Featured artists: Listed correctly in both the metadata and the track title if applicable. The format matters: “Track Title (feat. Artist Name)” is the standard, and most libraries expect it.
Composer credits: Every songwriter listed with their correct legal name. Not stage names. Not abbreviations. Legal names, exactly as they appear on any PRO registration.
Publisher information: If you’re registered with a publisher, their details need to be included. If you’re self-published, your own publishing information still needs to be present. This is how performance royalties get routed.
ISRC code: The International Standard Recording Code that identifies your specific recording. Your distributor assigns one, but make sure it’s present in your metadata before any sync submission.
2. Descriptive Tags: The Fields That Get You Found
These are the fields that most independent artists leave incomplete. They’re also the fields that sync supervisors, music coordinators, and library search tools use most heavily when looking for music.
Genre and subgenre: Be specific rather than broad. “Pop” tells a supervisor almost nothing. “Indie Pop,” “Cinematic Pop,” “Acoustic Pop,” and “Bedroom Pop” (to name a few) narrow the field and put your track in front of the right searches.
Mood tags: Describe the emotional quality of the track. Calm, tense, uplifting, melancholic, urgent, nostalgic, triumphant, intimate, use as many as genuinely apply. Don’t tag for discoverability with moods the track doesn’t actually have. When a supervisor finds a track tagged “uplifting” that sounds dark and heavy, the trust is gone.
Energy level: High energy, medium energy, low energy. Some libraries use their own scale, but if there’s a field for it, fill it in.
Tempo (BPM): The exact beats per minute of the track. Use a DAW or a tap tempo tool to get this right. Even a few BPM off can place your track in the wrong search results.
Key: The musical key of the track. Major or minor matters here, too; a supervisor looking for something “uplifting in a major key” will filter on this.
Instrumentation tags: List every significant instrument in the recording. Acoustic guitar, piano, strings, no vocals, male vocals, female vocals, choir, brass, synths, whatever actually appears in the track. This is how tracks get found for specific visual moments.
3. Delivery Requirements
Beyond the metadata fields themselves, sync submissions typically require specific file formats and additional versions that need to be prepared in advance. For example:
Vocal version: The full track with vocals, correctly formatted. WAV or AIFF, 44.1kHz, 24-bit minimum.
Clean instrumental version: The track without vocals. This is one of the most frequently requested and most frequently missing elements in independent artist submissions.
Stems: Individual exported elements of the track. Drums, bass, melody, lead vocal, background vocals, pads, and so on. Not every submission requires stems upfront, but having them archived and ready means you can respond immediately when they’re requested.
File naming: Every file should be named consistently and clearly. “ArtistName_TrackTitle_Vocal.wav” and “ArtistName_TrackTitle_Instrumental.wav” are cleaner than “final_final_v3_mastered.wav.” This seems small, but it signals professionalism and makes the submission easier to process on the receiving end.
4. Before You Submit : The Final Check
Our recommendation: run through this list before every sync submission, regardless of how prepared you think you are:
- Track title is correct and consistent with other platforms
- Artist name matches everywhere
- All songwriter and composer credits listed with legal names
- Publisher information is present and accurate
- ISRC code assigned and recorded (if you have it)
- Genre, subgenre, mood, energy, BPM, key all completed
- Instrumentation tags filled in accurately
- Vocal version formatted and labeled correctly
- Clean instrumental version ready to go
- Stems archived and accessible
- File naming is clean and consistent
If you can check every one of these before you submit, your track is as ready as it can be on the metadata side. What happens next depends on the music and the fit.
The Bottom Line
Sync licensing is competitive. Your metadata could make the difference between being found and being invisible. Every field in this post is organized into a ready-to-use checklist you can run through before every submission.
You can also Download our Free “Is Your Track Ready for Distribution” Guide.
And if your track needs production, mixing, mastering, or delivery preparation before it’s ready to submit, book a free 15-minute consultation by clicking below.
Frequently Asked Questions
- Does metadata really affect whether my track gets placed?
Directly, yes. Sync libraries and licensing platforms are searchable databases. When a music coordinator needs a “melancholic acoustic track at 80 BPM with no vocals,” they search for exactly that. A track with complete, accurate metadata shows up. A track with empty or inaccurate fields doesn’t work regardless of how well it fits the brief musically. The metadata doesn’t guarantee a placement, but its absence guarantees you won’t be found. - What’s the difference between metadata for streaming and metadata for sync?
Streaming metadata covers the basics: title, artist, credits, and ISRC. Sync metadata requires significantly more detail because sync searches are much more specific. Mood tags, instrumentation tags, BPM, key, and energy level are essential for sync discoverability and largely optional or unavailable in standard streaming distribution. Think of streaming metadata as the minimum and sync metadata as the full picture. - Do I need to register with a PRO before submitting to sync libraries?
Yes, or at least you should. A Performing Rights Organization like ASCAP or BMI collects performance royalties on your behalf every time your music airs publicly. If you submit to a sync library, get placed, and your music starts airing on television or in streaming content, you want to be registered to collect those royalties. - What’s an ISRC code, and how do I get one?
An ISRC (International Standard Recording Code) is a unique identifier for your specific recording, not the song, but the recording itself. Your distributor automatically assigns one when you upload a track for distribution. If you’re submitting directly to a sync library outside of your normal distribution, you can obtain ISRC codes through the US ISRC Agency or your national equivalent. Having your own means you control and track the code regardless of which distributor you use. - Can I update my metadata after submitting to a sync library?
It depends on the library. Some allow metadata updates after submission, others require you to withdraw and resubmit. Either way, getting it right before submission is significantly easier than correcting it afterward. Libraries also sometimes cache metadata at the point of submission, so updates may not propagate immediately, even when technically possible.
About Fuster Studios
Fuster Studios is a remote music production studio for independent artists. We specialize in professional production, mixing & mastering, AI-to-professional music, and sync-ready track preparation. Based anywhere. Working with artists everywhere.
Book a free consultation