Instrumental only
Strip the vocals and keep the backing track — useful for karaoke, live singalongs and any edit that needs the music without the singer.
Split a finished song into separate tracks: take the instrumental, take the vocals, or pull the whole thing apart into drums, bass, guitar and more. Two-stem mode is the quick option for backing tracks and practice, multi-stem is what you want for rearranging and mixing. Run it in the browser, or call the same capability over HTTP.
0.6 CNY per two-stem run · 3 CNY per multi-stem run · Free signup, no phone number
One finished song goes in, several independent tracks come out. Use the tracks on their own, or feed them back into cover, extend and replace workflows.
Strip the vocals and keep the backing track — useful for karaoke, live singalongs and any edit that needs the music without the singer.
Keep the dry vocal on its own to remix it, process the timbre, or lay it over an arrangement of your own.
The everyday option: one vocal track and one instrumental track from a single run. Fast, cheap and enough for most jobs.
Break the song into more parts such as drums, bass, guitar, keys and vocals, ready for rearranging, mixing or sampling.
Preview and download every separated track on its own, in MP3 or WAV. Downloads are unlimited and never consume balance.
Separated tracks are ordinary song records, so you can carry them into cover, extend, replace-section or WAV export.
Separation is a technical process. It does not change who owns the song, so the licence question is about the original recording, not about the tool.
If the source is a track you generated on this platform, the usual terms for your own generation apply to the separated tracks as well.
If you upload someone else's release, extracting the instrumental does not give you rights to the composition or the recording. Clear it with the rights holder first.
Commercial use depends on your licence terms. Read the commercial licence guide and confirm the position for your own use before publishing.
If you want the detail behind any of the above, start here.
What two-stem and multi-stem separation actually return, and what each one is good for.
How the three editing capabilities fit together, and where stem splitting sits in the workflow.
Three practical steps for turning raw stems into something that sounds finished.
A tool that splits a finished song into separate tracks: one with only the vocals and one with only the instrumental. Each track can be played and downloaded on its own, which is what you want for karaoke backing tracks, practice or remixing.
Two-stem separation returns just vocals and instrumental and is the cheaper, faster option. Multi-stem separation breaks the song into more parts such as vocals, drums, bass and guitar, which suits rearranging and mixing. Two-stem is 0.6 CNY per run, multi-stem is 3 CNY per run.
Two-stem separation costs 0.6 CNY per run and multi-stem costs 3 CNY per run. Failed runs are refunded automatically. Signing up is free and needs no phone number or card; a WeChat signup also gets 0.6 CNY of trial credit. Full breakdown in the pricing guide.
No. Sign in, open the online studio, pick a song and choose stems, then select two-stem or multi-stem. Everything runs in the browser.
Yes. Every separated track can be previewed and downloaded on its own, in MP3 or WAV. Downloads are unlimited and never cost extra.
Usually somewhere between a few tens of seconds and a few minutes, depending on the length of the song and the current queue. You can close the page after submitting and refresh the workspace later.
That depends on the licence of the original song. Separation is a technical process and does not change who owns the copyright, so confirm you hold the rights you need before using a track commercially.
Yes. Call POST /api/music/separate with stem_mode set to two or twelve, then poll the returned stems with the song query API until they complete. There is also a Chinese version of this page.
Signing up takes an email address and nothing else. A WeChat signup also gets 0.6 CNY of trial credit, which covers one two-stem run.