UNSTEM.ME BLOG
How to Make Stem-by-Stem Song Breakdown Videos
"Listen to just the bassline here" only lands if the bassline is actually isolated. Stem separation is what makes a breakdown or reaction video about music production actually show what you're describing, instead of talking over a full mix and hoping your audience can pick it out on their own.
Paste a song linkWhy isolated stems make better breakdown content
A breakdown video's whole job is to point at something in the mix and say "listen to this" — but on a full mix, a viewer's ear has to fight the entire arrangement to find the one element you're describing. Say "listen to the bassline" over the full song, and half your audience is straining to hear it under the drums and vocal. Isolate the actual bass stem instead, and it's simply the only thing playing. No imagination required, no "trust me, it's there."
This matters even more on platforms where attention spans are short. A TikTok or Shorts viewer won't rewind to catch a detail you talked over the mix for — they'll just scroll past. An isolated stem turns your commentary from a claim into a demonstration, and that's a much easier watch.
Step by step
- Pick the moment. Choose the song and the specific moment worth breaking down — a bassline hook, a vocal ad-lib, a drum fill, whatever detail you want your audience to actually hear.
- Get its stems. Paste the song's YouTube, SoundCloud or Instagram link into unstem.me — or upload your own file — and split it into vocals, drums, bass and other. Most songs finish in under a minute.
- Solo the stem. Mute everything except the stem you're breaking down, or solo it entirely, while you record your commentary over it.
- Sync it in your editor. Drop the isolated clip into your video editor and line it up with your narration so the moment you're describing plays exactly when you're describing it.
Breakdown content ideas
- "Just the bassline" clips. Isolate the bass stem for a hook or groove and let it play completely on its own before dropping the full mix back in.
- A vocal ad-lib or harmony stack. Isolate the vocals stem to surface a background harmony, a stacked ad-lib, or a vocal run that gets buried in the final mix.
- A drum fill, before and after. Play the isolated drum stem for a fill or transition, then immediately follow it with the same moment in the full mix so viewers hear exactly what it's doing for the arrangement.
- Comparing eras or versions. Isolate the vocal stem from two different recordings — an artist's earlier and later work, say — to compare tone, phrasing or delivery side by side.
Keeping it about commentary, not redistribution
- Keep clips short and paired with commentary. A few seconds of an isolated stem next to your analysis reads as commentary. A long, uninterrupted isolated stem posted on its own just reads as the song, minus the other instruments.
- Credit the original artist and song. Say the artist and track name on camera or in the caption — it's the baseline of honest commentary content, and it helps your audience too.
- Check what applies to your platform and country. Copyright and fair-use rules differ by platform and by country, and a blog post can't settle that for you — if you're building a channel around this format, it's worth understanding the specific rules that apply to where you post.
FAQ
Is it okay to use isolated stems in a reaction or analysis video?
Using a short isolated clip to illustrate a specific point in a commentary or analysis video is a common, well-established format in the music breakdown genre, and it's a different thing from just reposting someone's song. That said, copyright and fair-use rules vary by platform and country, so it's worth understanding what applies to where you post.
Do I need permission from the artist?
Many creators in this space don't seek explicit permission for short commentary clips, leaning on their platform's fair-use-style provisions and keeping clips short and paired with analysis. Rules differ by platform and country though, so if you're unsure, check what applies to you or reach out to the artist or label directly for bigger projects.
Can I post the full isolated stem on its own?
That's a different, riskier use than a commentary clip — a full raw stem posted without commentary looks more like redistributing the original recording than analyzing it. Keep isolated clips short, in context, and paired with your own voiceover instead.
How long should an isolated clip be?
Long enough to make your point and no longer — a few seconds to isolate a fill, a hook or a bassline is usually plenty. The commentary around the clip, not the clip itself, should carry most of the video's runtime.
Does this work for TikTok or Shorts-length content?
Yes — a few seconds of an isolated stem paired with a quick voiceover suits vertical, short-form formats well. Just apply the same principles: short clip, real commentary, and credit for the song and artist.