Every December, holiday music crowds everything else out of streaming, and almost none of it is yours to use. Luminate, which tracks US streaming for Billboard, says holiday music climbs to more than 10% of US on-demand audio streaming in its peak week, and reached 13% in the last week of 2023. If you make videos, run a shop, or just want a song for the family group chat, those classics are the one thing you can't touch.
An original song gets around that, and it's a weekend project now, not a December-long one. Here's the whole process.
Why "just use a carol" doesn't work
Many carols are old enough that the composition is in the public domain. Recordings are a different matter. US copyright treats a musical work and a sound recording of it as two separate works, owned separately (see the US Copyright Office's Circular 56A). Every famous recording of "Silent Night" has its own rights holder, and your own performance can still be matched against existing recordings by automated systems.
An original song has none of that baggage. You write it, you generate it, and the licence terms are stated up front (more on that below).
Step 1: Pick the lane before you write a word
"Christmas song" covers too much to prompt well. Decide which one you mean:
- Classic holiday pop: sleigh bells, a bright piano, a big singalong chorus.
- Lo-fi winter beat: dusty Rhodes chords, soft drums, vinyl crackle. Good under a video because it never fights a voice-over.
- Cinematic winter: strings, glockenspiel, choir pads. Ideal for a product reveal or a slow-motion snow shot.
- Short jingle: 15 to 30 seconds with one hook, for an ad, an intro or a store video.
Write the lane down as one sentence. That sentence becomes your prompt.
Step 2: Write lyrics that don't sound generated
If you want vocals, write the words yourself. The model sings what you give it, so the specifics are yours to supply:
- Use one real detail. "The radiator knocks at 3 a.m." beats "the snow is falling down" every time.
- Keep the chorus short. Two lines, repeated, that someone could sing after one listen.
- Label the sections. Write [Verse], [Chorus] and [Bridge] above each block so the structure is clear.
Prefer no vocals? Switch the generator to Instrumental, and the lyrics box is ignored.
Step 3: Generate it
Open Generate and paste your one-sentence lane as the prompt. For example:
Warm holiday pop song, sleigh bells, bright piano, upright bass, brushed drums, joyful singalong chorus, 1950s Christmas feel
- Length: the default model renders up to 5 minutes. A 30-second generation costs 20 credits, and a full minute 38.
- Lyrics: paste them into the lyrics box, with the section labels from step 2.
- Make three. Generate a few takes of the same prompt and keep the best one. The first take is rarely the keeper.
New accounts start with 100 free credits, enough for several 30-second drafts before you spend anything.
Step 4: Add the details that make it feel like December
The generator gives you a finished song. The Studio is where you make it yours:
- Open the take in the Studio so it sits on a track you can edit.
- Add sound effects. Switch Generate to the Sound Effects tab and make sleigh bells, a crackling fire or footsteps in snow (5 credits each), then drop them on their own track.
- Trim the intro so the hook arrives in the first few seconds, before the scrolling thumb moves on.
- Check the loudness with the free loudness meter before you upload. Spotify plays music at −14 LUFS by default, so a master far louder than that just gets turned down.
What you can do with it
This is the part most "free Christmas music" sites skip. SoundGen's Terms of Service, section 4, grant a worldwide, perpetual, royalty-free licence to use generated audio for personal and commercial purposes, including releasing and monetizing it on streaming, video and download platforms. It's the same licence on free credits as on any pack, and no subscription is needed.
There are limits. For audio from the default model, the licence doesn't cover use in film, television or radio, or building a sample pack or library to sell. Audio generated with the Stable Audio model doesn't have those exclusions. So:
- YouTube video, TikTok, Reel, shop video: covered.
- Releasing it on Spotify and Apple Music as your single: covered.
- A radio ad or a TV spot: generate it with Stable Audio, or ask us first.
FAQ
Can I release an AI-assisted Christmas song on Spotify? Spotify doesn't ban AI music. Its September 2025 policy is about disclosure and spam: AI credits go in the DDEX metadata, and impersonation is prohibited. Credit what you used honestly, and don't imitate a real artist's voice.
Will my video get a copyright claim? No system can promise that, because automated matching makes mistakes. An original song gives a claim nothing to match against, and a mistaken claim is far easier to dispute when you can show the generation date and your terms.
How long should a holiday song be? For a release, two and a half to three and a half minutes is the familiar shape. For video, cut to the length of the video, and start on the hook.
Sources
- Luminate — Happy Holidays (holiday music's share of US on-demand audio streaming), December 17, 2024: luminatedata.com/blog/happy-holidays
- US Copyright Office — Circular 56A: Copyright Registration of Musical Compositions and Sound Recordings: copyright.gov/circs/circ56a.pdf
- Spotify for Artists — Loudness normalization: support.spotify.com
- Spotify Newsroom — Spotify Strengthens AI Protections for Artists, Songwriters, and Producers, September 25, 2025: newsroom.spotify.com
- SoundGen Terms of Service, §4 Intellectual Property Rights
SoundGen Team
Written by the team building SoundGen


