Chord ai - Real-time chord recognition

Offers in-app purchases

Chord ai uses recent advances in artificial intelligence (ai) to give you the chords of any song automatically and reliably. You won't need to look for the chords of a song on the web anymore!

Chord ai listens to the music played from your device, from any video/audio streaming service or played live around you, and detects the chords instantly. Then it shows you the finger positions to play the song on your Guitar, Piano or Ukulele.

It is a great tool for a novice to learn his favorite song and for an experienced musician to transcribe the details of a song when rare chords are played.

Chord ai can recognize more than 600 distinct chords, including:
- major and minors
- aug, dim, half-diminished, dim7
- 6ths, 7ths, 9ths, add9, 11th
- suspended (sus2, sus4, 7sus2, 7sus4)
- bass inversions (like Am/C)

A full chord dictionary is included for Guitar, Piano and Ukulele.

Chord ai even works offline. You don't need to have an internet connection (unless you want to play a song from some video or audio streaming services).

How does Chord ai work? Chord ai can track the chords of a song in three ways:
1) Through your device microphone. Any song playing around you, or played by your device, is analyzed through your device microphone and the chord positions are shown in real time. You can go back in time and replay the song together with the chords displayed on a timeline.

2) For audio files that you have on your device, Chord ai will process the file in a few seconds chordifies this whole song at once.

3) Chord ai is compatible with the principle audio and video streaming services.

Any feedback appreciated at:
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What's New

Improved user interface.
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Additional Information

July 22, 2021
Current Version
Requires Android
8.0 and up
Content Rating
In-app Products
$0.99 - $9.99 per item
Offered By
Chord ai
Chord ai (Bellec research) Chemin de Chantemerle 6 Ecublens (VD) 1024 Switzerland
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