AI song remixer: turn your own recording into a full track

An AI song remixer rebuilds a recording you upload as a new track in another style; DeckBe's Beat DNA turns your own beat, song or a cappella into a full track in the genre you pick and returns two versions per run. It takes a few minutes, and each run uses 15 usage credits, the same amount a new account starts with.

Last updated: October 21, 2026

What does the DeckBe AI music remixer do?

Beat DNA is DeckBe's remix AI for your own audio, with three modes:

In New Vocal mode you also choose the vocal gender and the lyric language: auto, English, Turkish, Spanish, Portuguese, Zulu, German, Japanese, French, Italian or Korean.

In Remix mode, you also tell Beat DNA what you are uploading, and each source is handled differently:

• Beat or instrumental: the track is developed into a full track with its own sounds; no stock layers or vocals are added.
• Song with vocals: the vocal is separated and kept as it is, and the instrumental is rebuilt for the genre you pick.
• A cappella (a vocal recording with no music): your voice and lyrics are kept exactly, and a full track is built underneath from start to finish.

Instrumental mode always returns a track with no vocals, and New Vocal replaces any vocal with a new one.

Which genres can you remix a song into?

Genres are grouped into two families, Electronic and Hip-Hop & R&B, and every genre comes with four vibes to choose from. Examples include Tech House, Techno, Melodic Techno, Afro House, Amapiano, Drum & Bass and UK Garage on the electronic side, and Trap, Drill, UK Drill, Boom Bap, Phonk, R&B, Latin Trap and Afrobeats on the hip-hop and R&B side.

How do you remix a song with AI, step by step?

1. Open Beat DNA. Sign in to DeckBe and open Beat DNA.
2. Upload your recording. Use an MP3 or WAV file between 6 seconds and 6 minutes long, up to 40 MB.
3. Say what it is. Mark it as a beat or instrumental, a song with vocals, or a vocal recording with no music.
4. Choose the mode and genre. Pick Instrumental, Remix or New Vocal, then a genre, a vibe and a Short or Long Version. For New Vocal, add your lyrics or let the AI write them.
5. Generate. It takes a few minutes and keeps running in the background if you leave the page.
6. Compare V1 and V2. Listen to both versions in the app, download the MP3 on a paid plan, or extend the track for 10 usage credits.

Who is an AI song remixer for?

• Producers with a loop or beat sketch who want to hear it as a finished track in a specific genre.
• Singers and rappers with an a cappella who need a full track built under their vocal.
• Artists who want another genre version of their own unreleased song, for example a house or drill version.
• DeckBe users moving work between tools: a Beat Lab beat goes to Beat DNA with Make Full Track, and a Voice Lab vocal with Add Beat.

To pull parts out of your own mix instead, use the AI stem splitter.

How much does the AI song remixer cost?

Each Beat DNA run uses 15 usage credits in all three modes, New Vocal included; drafting lyrics with the AI lyric writer can use 1 more usage credit. Every run returns two versions, and extending a result costs 10. You can start free with no card: new accounts with a confirmed email get enough usage credits for one full run, plus 1 for each day you log in. The Free plan can listen in the app but cannot download; MP3 downloads are on Pro, Elite and Ultimate.

Runs per month assumes you spend your usage credits only on Beat DNA.

Unused usage credits roll over, paid plans include unlimited downloads with no per-download fee, and yearly billing costs 20% less. If a run fails for a technical reason, or an upload is rejected for matching a released recording, the usage credits are refunded. See all plans.

Can you remix a song you don't own?

Only remix audio you own or have permission to use. Beat DNA rejects uploads that match a commercially released recording (and refunds the usage credits) as well as recordings that match copyrighted lyrics; the safest source is an unreleased recording you made yourself. Using other people's copyrighted material without permission is not allowed under our Terms of Service.

AI song remixer FAQ: what else do people ask?

Can I remix a famous song with DeckBe?

No. Beat DNA is made for your own recordings. Uploads that match a commercially released recording are rejected and the usage credits are refunded, and recordings that match copyrighted lyrics are rejected too.

Is the AI song remixer free?

You can try it free with no card. New accounts get 15 usage credits, enough for one full Beat DNA run, plus 1 usage credit for each day you log in. On the Free plan you listen to results in the app; MP3 downloads need a paid plan.

Will my vocals stay the same?

In Remix mode, yes. With a song that has vocals, the vocal is kept as it is and the instrumental is rebuilt; with a vocal recording and no music, your voice and lyrics are kept exactly. Instrumental mode removes the vocal, and New Vocal replaces it with a new one.

What files can I upload?

MP3 or WAV files between 6 seconds and 6 minutes long, up to 40 MB.

How long does a remix take?

A few minutes. If you leave the page, generation keeps running in the background and you get a notification when it is ready.

Can I add new lyrics to my beat?

Yes. New Vocal mode writes new lyrics with AI, or you can write your own, and you choose the vocal gender and the lyric language. A run costs the same 15 usage credits; drafting lyrics with the AI lyric writer can use 1 more.