Funzioni supportate
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Interfaccia scura
WhatChord MIDI
Musica
Gratis
Real-time chord recognition for Bluetooth and USB MIDI keyboards. Intelligent harmonic analysis, not just note matching.
Stop guessing what chord you're playing.
WhatChord connects to your Bluetooth or USB MIDI keyboard and identifies chords instantly, giving you real-time feedback to learn faster, compose smarter, and understand harmony more deeply.
Play. Learn. Discover.
Unlike simple note matchers, WhatChord uses musically informed analysis to determine the most plausible chord interpretation. It considers harmonic context, inversions, and conventional naming practices so chord names appear the way musicians expect to see them.
Features
- Real-time chord recognition
Chord names update immediately as you play.
- Musically informed analysis
Understands inversions, extensions, slash chords, upper structures, and altered tones.
- Alternative interpretations
When multiple chord names make musical sense, you'll see all valid interpretations.
- Context-aware spelling
Uses proper enharmonic notation based on key signature and chord function.
- Customizable notation
Choose the chord symbol style you prefer.
- MIDI compatibility
Works with standard Bluetooth MIDI or USB MIDI keyboards and controllers.
Comprehensive Recognition
WhatChord identifies everything from beginner piano chords to advanced jazz harmonies. Whether you're practicing theory exercises, learning progressions, exploring altered dominants, or voicing polychords, the app recognizes and names what you play with accuracy and musical intent.
Privacy
WhatChord is completely free, contains no ads, and collects no personal data. All analysis happens locally on your device.
Get Started
Connect your Bluetooth or USB MIDI keyboard and let WhatChord become your real-time harmony assistant.
Finally know exactly what you're hearing.
Valutazioni e recensioni
L’app non ha ricevuto un numero sufficiente di valutazioni o recensioni per poter mostrare una panoramica.
- Pressed piano keys are easier to read with a stronger highlight that extends farther down each key.
- MIDI reconnection is more reliable after the app has been in the background for a while.
- This update focuses on a couple of small polish and stability improvements.
Lo sviluppatore, Aaron Bull Schaefer, ha indicato che le procedure per la tutela della privacy dell’app potrebbero includere il trattamento dei dati descritto di seguito. Per scoprire di più, consulta l’informativa sulla privacy dello sviluppatore .
Dati non raccolti
Lo sviluppatore non raccoglie alcun dato da quest’app.
Lo sviluppatore ha indicato che quest’app supporta le seguenti funzioni di accessibilità. Scopri di più
Informazioni
- Dimensioni
- 23,6 MB
- Categoria
- Musica
- Compatibilità
Richiede iOS 13.0 o versioni successive.
- iPhone
Richiede iOS 13.0 o versioni successive. - iPad
Richiede iPadOS 13.0 o versioni successive. - iPod touch
Richiede iOS 13.0 o versioni successive.
- Lingue
- Inglese
- Età
4+
- 4+
- Fornitore
Aaron Bull Schaefer
- Aaron Bull Schaefer non si identifica come operatore commerciale per questa app. Se ti trovi all’interno dello Spazio economico europeo, i diritti dei consumatori non si applicano agli accordi tra te e il fornitore.
- Copyright
- © 2025-2026 Aaron Bull Schaefer