Split any song into 4 or 6 stems
Drop an MP3 or WAV. ChordSonic's pipeline pulls the track apart into clean stems — 4 for everyone, with vocals, drums, bass and everything else, or 6 stems that put guitar and piano on tracks of their own. Download them one by one or bounce a custom mix. The same pass also reads the chords, key and tempo, so you can learn each part instead of just isolating it.
Free · no signup · daily limit applies
Upload your track
MP3 or WAV, up to 15 MB (25 MB with a free account). The file stays private to your session — anonymous uploads are wiped within 24 hours.
AI separation
ChordSonic's pipeline isolates drums, bass, vocals and everything else into 4 individual stems you can download separately — or 6 stems, which give guitar and piano tracks of their own.
Stems plus the chords
Grab any stem on its own, or tick a few to bounce a custom mix. Because the same pass detects the chords, key and tempo, you can also learn what each part is playing.
Tick boxes in, one file out
- The boxes build a mix rather than filter a list — the ticked parts are what lands in the file.
- Quick-pick chips jump to the usual combinations; hand-pick anything else, like drums and guitar for a riff-and-groove loop.
- Download once for the combined MP3, or use a row's own button to take that stem by itself.
Create your own music
Generate unique new tracks of your own — built from the key, tempo and chords of any song you upload.
Want the chords behind every stem?
Most splitters stop at the audio. ChordSonic detects every chord change on the same upload — key, tempo, and the full progression on a play-along timeline.
Analyze a trackNew to this? Read how to split a song into stems to learn each part.