Focus on the instrument parts
Break a full mix into useful instrument stems when the goal is to hear or export the accompaniment in smaller sections.
Instrument stem separation
Isolate Instruments from Songs with AI Stem Separation
Separate drums, bass, guitar, piano, and other instrument groups from a finished mix. Use NeuralSound when you need instrument-focused stems for practice, remixing, arrangement study, or editing.
Upload a file, pick the stem layout, preview the separated tracks, and download only what you need.
What This Page Is For
This workflow is built for people who want cleaner access to the instrument side of a mix rather than only a vocal and instrumental split.
Choose the right level of detail
Use 4 stems for drums, bass, and other instruments, or 6 stems when guitar and piano also need their own tracks.
Work from full songs or media audio
Upload supported audio or video files and isolate the instrument groups that matter for editing, study, or remix preparation.
How to Isolate Instruments
Instrument isolation works best when you choose the separation depth based on the tracks you actually need next.
- 1
Upload the source file
Choose a supported audio or video file from your device.
- 2
Select a multi-stem mode
Start with 4 stems or use 6 stems when guitar and piano need independent tracks.
- 3
Preview the instrument outputs
Listen to each separated stem and confirm whether the isolation is useful for the task.
- 4
Download the relevant stems
Keep the drums, bass, guitar, piano, or other instrument tracks you plan to use next.
Stem Layout Guide
- Use `4-track` when drums, bass, and the rest of the accompaniment are enough for the workflow.
- Use `6-track` when guitar and piano should be isolated instead of staying inside the other-instruments stem.
- Start from the cleanest source available. Higher-quality input usually produces more useful stems.
- Review the stems in context. A track that sounds imperfect solo can still be usable in a remix, lesson, or reference project.
Common Instrument Isolation Workflows
The useful output depends on whether you are practicing, producing, teaching, or analyzing a full arrangement.
Practice one part
Lower a selected stem or solo it so you can rehearse bass lines, drum parts, guitar phrases, or keyboard voicings against the rest of the track.
Prepare a remix or edit
Separate the rhythm section and harmonic stems before rearranging a song, building loops, or creating transitions in your DAW.
Study an arrangement
Listen to drums, bass, guitar, piano, and other instruments more clearly to analyze production choices and musical structure.
Build reference material
Export instrument-focused stems for teaching, transcription, content review, or comparison against the full mix.
Instrument Isolation Is an Estimate
A mastered song does not contain perfect standalone multitracks. The separator estimates sources from overlapping audio, so results depend on the source and the arrangement.
Heavy distortion, reverb, layered synths, dense frequency overlap, and low-quality uploads can all reduce how clean an instrument stem sounds on its own. Preview before using a track as a final asset.
For a broader route selection page, see the AI stem splitter. If you want a more general overview of track separation, use the AI music separator.
Isolate Instruments FAQ
What does it mean to isolate instruments from a song?
It means separating a mixed recording into estimated instrument stems so you can listen to or export groups such as drums, bass, guitar, piano, and other accompaniment parts.
How do I isolate instruments online?
Upload the song, choose a multi-stem mode, preview the separated outputs, and download the instrument tracks that match your workflow.
Should I use 4 stems or 6 stems?
Use 4 stems when drums, bass, and other instruments are enough. Use 6 stems when guitar and piano need to be isolated as separate tracks instead of staying grouped together.
Can I isolate a single instrument perfectly from any song?
Not always. The model estimates stems from a finished mix, so overlapping frequencies, effects, distortion, and dense arrangements can leave bleed or artifacts.
Does this only work for music files?
No. The NeuralSound workflow also supports common video uploads, which is useful when the source audio is embedded in a clip.
Can I release isolated instrument stems commercially?
Only if you have the required rights to the source recording and composition. Separation does not change ownership or licensing requirements.