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SELEKT / MUSIC ANALYSIS

Find the chords
in your song.

Upload a song or a piano or guitar recording, and Selekt will estimate the chords throughout it. See where they change, download a chart you can read, and get a MIDI version you can edit in your music software. You can also explore cleared sounds that fit the progression, but that step is optional.

Start with your audio
01 · Upload audio02 · Review the estimate03 · Download your chord files
01 / START WITH AUDIO

Bring in your track

Find chords from an MP3 or another audio file. You can use a full song or an isolated piano or guitar recording—no need to separate it first. A clearer instrument recording usually gives a more reliable estimate; busy mixes can make some chord changes harder to identify.

BEFORE YOU ANALYZE0.5 credit per track

Choosing a file is free. Analyzing it runs the full Complete processing job—including stem separation—so you need a signed-in account with 0.5 credit available. The credit is charged when processing starts. You can then view your result and download its available chord and Complete files without another charge.

HEAR A PREPARED EXAMPLE · NO CREDIT NEEDED

Full-song demo

Play a prepared full mix, then look at the kind of simplified chord sequence this workflow estimates. These labels were prepared in advance, not analyzed from your upload, and should be checked by ear. Your own full-song analysis also runs the Complete stem workflow. Demo audio credits and source licenses.

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Drop your audio hereor click to browse · MP3, WAV, FLAC, M4A, OGG · up to 250 MB
Checking your account…After processing, reopen all your files in Studio Results. Failed processing jobs are refunded.
02 / YOUR RESULT

Chord timeline

Your export stands on its own. The matching workspace below is optional.

Your chart will appear here

Upload a track to see estimated chords by time, key and BPM when available, and the files you can take into your DAW.

03 / OPTIONAL CREATIVE STEP

Find cleared sounds around these chords

Audition catalog recordings with the same progression—or a related major/minor shape—in any key. Add more than one candidate to your shortlist. Your chord files above are yours to take without doing this step.

After a chord timeline appears, choose a phrase and audition matching cleared sounds here. You can also type a progression manually.
Chord labels are estimates from the uploaded audio, not guitar tabs, piano sheet music, or note-perfect transcription. The chord guide simplifies complex harmony and should be checked by ear. This upload workflow does not run the HCQT model described in our research benchmark. Analysis does not establish copyright ownership or clearance.
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Free
0st
75
Select a sample to start listening