How to Make Karaoke from Any Song Using Stems

Karaoke apps only have the songs someone bothered to license. Stem separation lets you build a karaoke backing track out of literally any track — the deep cut nobody put in a catalog, the song in another language, the one from your own band. Here's how, plus a worked example.

Brian Stanley ·July 27, 2026 ·6 min read

Paste a song link

Why stems beat a classic vocal remover

The old trick for killing vocals — inverting one stereo channel and summing it with the other — only works if the vocal sits dead-center in the mix, and it takes the bass, kick and anything else panned to the middle down with it. The result is thin and hollow, which is why so many DIY karaoke tracks sound bad.

AI stem separation works differently. A model trained on studio multitracks learns what a vocal actually sounds like and pulls it into its own track, leaving the rest of the arrangement — drums, bass, guitars, keys — intact. Instead of a lossy trick, you get four real stems to work with.

Step by step

Get the song's stems. Paste a YouTube, SoundCloud or Instagram link into unstem.me — or upload your own file — and hit Split stems. You'll get back vocals, drums, bass and other.
Drop the vocals. Download the drums, bass and other stems. Played together, those three are your karaoke instrumental.
Check the key and BPM. unstem.me shows you the song's key and tempo automatically, so if it's outside your singer's range you know exactly how many semitones to pitch it before the party starts.
Mix and sing. Load the three stems into any player or a DAW, balance the levels so nothing overpowers the others, and pair the instrumental with the lyrics on a screen, app or printed sheet.

Worked example: a request your karaoke app doesn't have

Say someone at the party asks for a song that isn't in your karaoke app's catalog — an album cut, a local artist, something in another language at a party full of English speakers. Paste the YouTube link into unstem.me, wait under a minute, and download the drums, bass and other stems. Queue them up in any playlist app or DAW and you have an instrumental nobody else in the room could produce on the spot.

If the singer's range doesn't match the original key, use the key/BPM readout to pitch-shift the three stems together in your player before you start — it's much cleaner than trying to sing a verse an octave down mid-song.

Tips for a cleaner karaoke stem

Start from a clean source. An official upload or studio recording separates far better than a noisy phone recording or a live bootleg.
Try a higher quality tier if it's available — Plus and Studio presets reduce vocal bleed further on trickier mixes.
Keep a low guide vocal. Don't be afraid to mix the vocals stem back in at low volume — it keeps the singer on pitch without covering their voice.
Watch heavy vocal effects. Thick reverb, doubling or vocoder effects can leave faint bleed in the instrumental — nothing that ruins a party, but worth knowing.

Hosting the actual karaoke night

A karaoke backing track is only half the job. Plan for three to four hours so there's time to sing, eat and cheer on the group without anyone getting worn out. Pick a loose theme — decades, one artist, movie songs — it gets people choosing faster and makes the props and costumes make sense. And keep a screen or app handy for lyrics; unstem.me gives you the instrumental, but you'll still need the words synced separately.

FAQ

Can I turn any song into a karaoke track?

Yes. As long as you have a public YouTube, SoundCloud or Instagram link (or your own audio file), unstem.me can split it into stems and give you a vocal-free instrumental in under a minute.

Do I need a DAW or special software?

No. Playing the drums, bass and other stems back together is enough for karaoke. A DAW only helps if you want to fine-tune the mix or bounce everything down to a single file.

Why is stem separation better than an online "vocal remover"?

Classic vocal removers cancel the center channel, which only works if the vocal sits dead-center and it also mutes any drums or bass panned there. AI stem separation is trained to recognize vocals directly, so the instrumental keeps the full band.

Can I keep a bit of the vocal as a guide track?

Yes. Instead of discarding the vocals stem, mix it in at low volume under the instrumental — it works as a guide track that helps the singer stay on pitch without drowning them out.

Is it legal to remove vocals for karaoke?

For personal or private use — singing at home or with friends — this is standard practice. If you plan to perform publicly or charge admission, check the licensing rules in your country. You are responsible for how you use the material.