The #1 MIDI chord recognition and analysis tool for producers, composers, and music educators. Instant real-time chord detection. Limited time Black Friday offer!
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Instantly identify any chord as you play. Perfect for learning complex progressions and understanding music theory
Recognize hundreds of chord types including extensions, inversions, and jazz voicings. From basic triads to complex alterations
Perfect for music educators, students, and content creators. Display chord names in real-time during tutorials and lessons
Works as both a standalone desktop app and VST3 plugin. Use with any MIDI keyboard or inside your favorite DAW
Major & Minor Triads
Augmented & Diminished
Suspended Chords (sus2, sus4)
7th Chords (maj7, min7, dom7)
Extended Chords (9th, 11th, 13th)
Altered Chords (♭9, ♯9, ♭13)
Slash Chords & Inversions
Jazz & Advanced Voicings
Analyze chords while producing. Understand what makes your favorite tracks work harmonically.
Perfect for music teachers and online tutorials. Show chord names in real-time during lessons.
Experiment with progressions and immediately see what you are playing. Speed up your creative process.
Learn your favorite songs by ear. See chord names instantly and improve your musical ear.
| Feature | CHORDLENS | Others |
|---|---|---|
| Chord Recognition Speed | Instant (real-time) | Delayed or offline |
| VST & Standalone | Both included | One or the other |
| Complex Chord Support | 500+ chord types | Basic chords only |
| Price | £4.20 (Black Friday) | £15-40+ |
| Updates | Lifetime free | Paid upgrades |
ChordLens is the professional MIDI chord recognition and analysis VST plugin trusted by music producers, composers, educators, and students worldwide. Our advanced chord detection algorithm provides instant, accurate identification of any chord you play.
Unlike other chord analysis tools that require offline processing, ChordLens delivers instant real-time chord recognition as you play. Whether you're working with simple triads or complex jazz voicings, ChordLens identifies every chord with precision and displays the name immediately.
Music teachers and online educators love ChordLens for its ability to display chord names in real-time during tutorials. Create engaging lessons, demonstrate complex harmonic concepts, and help students learn music theory faster. The standalone app works with any MIDI keyboard, making it perfect for teaching piano, keyboard, and music theory.
For producers and composers, ChordLens is an essential music theory VST plugin that helps you understand harmonic relationships, experiment with chord progressions, and improve your compositions. Works seamlessly with all major DAWs including Ableton Live, FL Studio, Logic Pro, Cubase, and Studio One.
Take advantage of our exclusive Black Friday sale and save 30% on ChordLens with code BLKF30. This is the best price of the year on the most comprehensive chord analysis tool available. Join over 10,000 musicians who have transformed their understanding of harmony with ChordLens.
Don't miss out on 30% off the best chord analysis VST plugin. Limited time offer - master music theory today!
✓ Instant access after purchase
✓ Lifetime free updates included
✓ 30-day money-back guarantee
✓ Works with all major DAWs