How to add a backing track to your vocals with AI
To add a backing track to your vocals with AI, record a dry vocal to a steady tempo, upload it, describe the genre and two to four instruments, generate, and re-record or simplify the arrangement if the timing feels loose.
This walkthrough starts with a 45-second chorus idea recorded on a phone.
Step 1: Record a usable vocal
- Quiet, soft room (a wardrobe or a car works).
- Phone 15–30 cm from your mouth.
- Metronome in one earbud for a steady tempo.
- No reverb or effects.
- A second of silence at the start and end.
Step 2: Upload and describe the backing
Our voice memo had a gentle, folky melody, so we wrote: "warm acoustic folk, fingerpicked guitar, soft cello, light percussion, intimate".
Step 3: Generate and compare styles
Try the same vocal in two genres. Our second try, "upbeat pop, piano, claps, bass, big final chorus", turned the same melody into a much brighter song. Hearing both helps you decide what the song wants to be.
Step 4: Fix common problems
- Backing drifts from the voice: re-record with a metronome.
- Too busy: ask for fewer instruments or "stripped-back".
- Noisy recording: record again in a quieter space; noise confuses the arrangement.
Step 5: Share or develop
Download the result (downloads are unlimited and never use credits.) and share it as a demo, or split it into stems to rework the arrangement in a DAW.
Common mistakes
- Recording with music playing in the background.
- Adding reverb or auto-tune before uploading.
- Singing without a steady tempo, then expecting a tight drum groove.
- Asking for too many instruments for a quiet, intimate song.
Genre ideas for the same vocal
- Acoustic folk: fingerpicked guitar, cello, light shaker.
- Piano ballad: piano and soft strings.
- Pop: piano, claps, bass, synth pads.
- R&B: Rhodes, soft 808s, finger snaps.
- Cinematic: strings, piano and slow toms.
Frequently asked questions
What's the best way to record on a phone?
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Use the built-in voice memo app in a quiet, soft room, hold the phone 15–30 cm away and keep a steady tempo.
Can I use an a cappella from a song I like?
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Only if you own it or have permission. Use your own recordings.
How long can the vocal be?
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Up to 8 minutes, in a file under 20 MB.