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JB KeyFinder screenshot

JB KeyFinder

by JB18

JB KeyFinder is a real-time musical key detection device for...

View on maxforlive.com Website

Type
Audio Effect
Author
JB18
Version
1.0
License
Commercial
Live version
12.0.5
Max version
8.6.2
Downloads
0
Updated
2026-04-07

Description

JB KeyFinder is a real-time musical key detection device for Ableton Live!

Audio is analysed with FFT and transformed into a 12-band chromagram representing the relative energy of each pitch, which is used to detect the relative key.

Enjoy! Please let me know if you have any feedback.

Cheers,

JB

Comments (1)

  • chinski · April 07 2026
    In your opinion, how close is this algorithm detection to Auto-Key 2 by Antares ?

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