Generate a backing track in your key
An AI backing track generator writes an original instrumental from a text description. IchiPitchy takes the key, tempo and time signature as settings rather than hints, then analyses the finished audio and shows the tempo and key it actually came out in beside what you asked for. Track generation is part of Pro; the rest of the studio is free.
How to generate a backing track in a specific key
- Describe the track: genre, the instruments you want, the mood, and the production style.
- Pick the key and mode you can actually sing in, the tempo, and the time signature.
- Choose a length between 15 seconds and 3 minutes.
- Generate. The take arrives with its measured key and tempo shown next to what you requested.
- Send it to the mixer and record your vocal over it, or download the lossless master.
Why the key and tempo are measured, not assumed
Text-to-music models treat a tempo written in a prompt as a suggestion. Guides for other generators say so plainly: the usual advice for hitting an exact BPM is to generate several takes, measure each one with a BPM counter, and keep whichever landed closest.
IchiPitchy does that measuring for you. Every generated take is analysed after it is written — the same key and tempo detection that powers the free key and BPM finder — and the result is displayed beside the request. If a take drifted, the page says so instead of leaving you to discover it halfway through a vocal session.
The measurement also travels with the audio. When a take is sent to the mixer it carries its detected tempo and key, so the metronome, the auto-tune key and the harmony generator all inherit the right values rather than defaulting to 120 BPM in C.
What a generated track gives you
- An original instrumental — no vocals, no lyrics, nothing to clear.
- A lossless master, plus a compressed preview for auditioning in the browser.
- The measured key, mode and tempo of the finished audio.
- 15 seconds to 3 minutes, in 4/4, 3/4, 6/8, 5/4 or 7/8.
Generating a track versus stripping one from a song
There are two ways to get something to sing over, and they answer different questions. Generating gives you an original instrumental that belongs to your session — useful when you are writing, or when you want a bed nobody else has. Vocal separation takes a song you already have and removes the lead vocal, which is what you want when you need that specific song.
IchiPitchy does both. The karaoke maker and vocal remover include one free separation a month, and the tuning, harmony and mixing you do afterwards are never metered; generation is the part that needs Pro, because each track costs real compute to write.
Step by step
- Describe the track. Name the genre, two to four instruments, the mood and the production style. Specific descriptions beat short ones.
- Set the key and tempo. Choose the key and mode that suit your voice, then the tempo and time signature.
- Choose a length. Anything from 15 seconds for a loop to 3 minutes for a full arrangement.
- Generate and check the reading. The take arrives with its measured key and tempo shown next to what you asked for.
- Sing over it. Send the take to the mixer, record your vocal on a new track, then tune and mix it in the same tab.
Ways to get a backing track to sing over, compared
| Method | What you get | Key and tempo | Sing over it in the same app |
|---|---|---|---|
| Generate one here | An original instrumental | Chosen as settings, then measured and shown | Yes — recorder, tuner and mixer built in |
| Suno, Udio, ElevenLabs Music | An original song or instrumental | Written into the prompt as a hint | No — export, then import elsewhere |
| Vocal removal from a song you own | The real recording, minus the lead vocal | Whatever the original is; detectable here | Yes — free on this site |
| Licensed karaoke tracks | A re-recording of a known song | Often transposable | No |
Frequently asked questions
Can I generate a backing track in a specific key?
Yes. The key, mode, tempo and time signature are settings on the generator rather than words in a prompt. After the track is written it is analysed, and the key and tempo it actually came out in are shown beside what you asked for.
How long can a generated backing track be?
Between 15 seconds and 3 minutes. Short lengths are useful for loops and practice; 2 to 3 minutes gives a full arrangement with an intro and an ending.
Are the generated tracks instrumental?
Yes. Track generation is instrumental only — no vocals and no lyrics — because the point is to give you something to sing over.
Is the AI backing track generator free?
No. Track generation is part of IchiPitchy Pro, because every track costs real compute to write. The rest of the studio — vocal removal, the karaoke maker, auto-tune, pitch editing, the recorder, the mixer and the key and BPM finder — is free.
Can I sing over the track straight away?
Yes. A generated take can be sent to the mixer as its own track, and you can record your vocal onto a new track next to it, tune the take note by note, add harmonies and export the mix without leaving the browser.
What if the track comes out in the wrong key or tempo?
The page tells you. Requested and measured values are shown side by side, and a take that drifted is flagged with a regenerate button. The take is still usable — when it goes to the mixer it carries its real tempo and key, so everything downstream stays in sync.
Do I own the tracks I generate?
The generated audio is yours to use, including commercially. It is written by a model trained on licensed, public-domain and synthetic material rather than scraped recordings.
What file do I get?
A lossless master you can download, plus a compressed preview used for auditioning in the browser. The master is resampled to 44.1 kHz so it lines up with the rest of the studio and with a vocal you record here.
Related
Read the full user guide or open IchiPitchy.
Auto-Tune is a trademark of Antares Audio Technologies. IchiPitchy is not affiliated with, endorsed by, or sponsored by Antares Audio Technologies. Product names are used only to describe what IchiPitchy does.