How to · djay Pro

Fix wrong key or BPM in djay Pro.

djay Pro gives you solid tools for correcting BPM and beatgrid errors, and its library lets you edit a wrong key directly. Here is how to find and fix both.

Discover Vibes

First 500 licenses at $49. Be the first to know when we launch.

DJ library showing BPM and key columns for tracks

Halved BPM values and off-by-one keys are the two errors worth hunting down before a gig.

Fix wrong key or BPM in djay Pro, step by step.

BPM errors in djay Pro usually mean a halved or doubled tempo or a misplaced beatgrid, and both have real fixes. Key errors have a fix too: djay Pro lets you edit a track's key directly in the library, so a wrong detection does not have to stay wrong.

Spot the error first

Sort your library by BPM and scan for values that look halved or doubled for the genre, like house tracks in the 60s or drum and bass in the 80s. For key, suspicious values usually surface when a supposedly compatible blend clashes. Confirm by ear on a deck before editing anything.

Fix BPM with the tempo and beatgrid controls

Load the track and open djay Pro's BPM or beatgrid editing controls on the deck. Current versions offer halve and double buttons, which fix the most common error instantly, plus tap tempo and manual BPM entry for odd cases. If beats drift against the grid, shift the grid's downbeat to the first real beat and check alignment further into the track.

Try re-analysis for wrong keys

For a wrong key, the first move is forcing a fresh analysis of the track from the library context menu, which can help if the original analysis ran on a corrupted or partial read. If re-analysis returns the same wrong key, move on and edit the key manually.

Edit the key manually in the library

In My Collection or My Files, right-click the track's key field and choose Edit, then enter the correct key. If you enable the double-click editing option in Settings under Advanced, a double click on the field works too. Key is even editable on streaming tracks, whose other metadata stays locked. Verify the true key with a second analyzer or by matching against a reference track whose key you trust.

The catch

Metadata edits made in djay Pro live in djay's own library and only cover tracks in My Collection or My Files. For streaming tracks, title, artist, and album stay locked to the service's data, though key and track color can still be edited.

Track 001

Artist A

128

Afterhours

Mysterious

Introspective

Track 001

Artist A

128

Afterhours

Mysterious

Introspective

Track 002

Artist B

124

Cozy Floor

Peaceful

Home

Track 002

Artist B

124

Cozy Floor

Peaceful

Home

Track 003

Artist C

132

Rave

Aggressive

Festival

Build & Release

Track 003

Artist C

132

Rave

Aggressive

Festival

Build & Release

Where Vibes fits

Find the errors, even if djay Pro keeps them

Vibes cannot correct anything inside djay Pro; it has no djay Pro integration and exports only to Rekordbox, Serato, Traktor, and Engine DJ. Its value here is detection: running your local files through Vibes gives you an independent BPM and key reading, so instead of discovering a wrong key mid-blend, you know before the gig which djay Pro values to correct.

See how it works

Skey neural key detection gives you a reliable reference key for every local file, in Camelot notation

Compare Vibes and djay Pro readings; where they disagree, verify by ear and edit the key in djay Pro's library

BPM analysis catches halved and doubled tempos so you can fix them with djay Pro's halve and double buttons

DJs also using a supported app get the corrected values exported into that library automatically

Organize in Vibes, export to djay Pro.

Your playlists, tags, ratings, and cue points travel back to the gear you play on, so nothing you do in Vibes is locked away.

Track 001

Artist A

128

Afterhours

Mysterious

Introspective

Track 002

Artist B

124

Cozy Floor

Peaceful

Home

Track 003

Artist C

132

Rave

Aggressive

Festival

Build & Release

Playlists

Vibes

Mood

Aggressive

Euphoric

Melancholic

Mysterious

Peaceful

Playful

Tense

Function

Arrangement

Sets

Club Night 12/28

NYE Closing Set

Rooftop 01/04

Frequently asked questions

The honest answers, including the trade-offs.

Yes. Right-click the key field of a track in My Collection or My Files and choose Edit, or enable double-click editing in Settings under Advanced and double-click the field. djay even allows key edits on streaming tracks, where other metadata like title and artist cannot be changed. Verify the correct key by ear or with a second analyzer before you commit the edit.

Use the halve and double controls in djay Pro's BPM or beatgrid editing options after loading the track onto a deck. This is the most common BPM error and the fastest to fix. For tempos that are wrong by an odd amount rather than a factor of two, tap tempo or manual BPM entry gets you the rest of the way.

No. Vibes has no way to write data into djay Pro; its export targets are Rekordbox, Serato, Traktor, and Engine DJ. What Vibes provides is an accurate independent key reading on your local files, so you know which djay Pro key values are wrong and can work around them before playing out.

Methodology