Modulation &
Key-Change Trainer App!
What's Included?
Real Key-Change Ear Training
Train your ear to recognise modulations to the dominant, subdominant and relative major or minor.
Hundreds of Fresh Exercises
Generate varied piano exercises across every major and minor key so your practice never becomes predictable.
Hidden-Answer Listening
Listen and choose the destination relationship before revealing the new key and complete harmonic analysis.
Pivot Chord Discovery
See which chords are shared by both keys and understand how their harmonic function changes at the modulation point.
Roman Numeral Analysis
Follow every chord through the progression and connect what you hear to its Roman-numeral function.
Hear Every Chord
Play individual chords, pivot progressions, destination-key reinterpretations or the complete modulation.
Build Your Own Modulation
Drag or tap chords into a 16-chord workspace, edit the progression and hear your complete modulation instantly.
Custom Piano Playback
Choose block chords or arpeggios, legato or detached articulation, and adjustable piano pedal settings.
The Modulation & Key-Change Trainer allows you to hear, understand and create harmonic movement between keys. It generates piano-based modulation exercises in ALL major and minor keys, improves your ability to identify the destination key, and reveals detailed pivot-chord options all with the full analysis.
You can compare common chords between two keys, hear individual chords and full progressions, and explore how the harmony changes during modulation. A dedicated modulation builder allows you to choose a starting key and destination, then drag or tap recommended starting-key, pivot and destination-key chords into a 16-chord progression!
Completed modulations can be played using block chords or arpeggios, adjusted with articulation and pedal controls, and exported as a PNG image. The app is ideal for song writing, aural training, harmony study, composition, analysis and exam preparation.
- Train Your Ear to Hear Real Key Changes
- Hundreds of Fresh Listening Exercises
- Discover Exactly How Modulation Works
- Interactive Roman-Numeral Analysis
- Hear Every Chord Instantly
- Build Your Own Modulations
- Learn Through Active Listening—not Guesswork
- Ideal for Song Writing, Composition and even Exams!
Read it. Realise it. Hear it. Master it!
Recommended Experience
Works in modern web browsers on desktops, laptops and tablets. For the smoothest experience, Chrome is recommended on computers. Browser audio may require an initial screen tap on some Apple devices.
Dr Declan Plummer
MEET YOUR TUTOR
Declan is a music teacher, lecturer and an expert in online tuition. He has a bachelor's degree, a master's degree, and a PhD (all in music) and has authored and co-authored in several academic journals and books on music. Declan has been a tutor at the Ulster College of Music for many years, where he specialises in teaching all units and components of A-Level and GCSE Music courses, and music theory (Grades 1-8 ABRSM, Trinity and RIAM boards). He also offers tuition in aural skills, music appreciation and music history.
At the City of Belfast School of music he taught advanced theory and aural skills, and at the Piano Academy of Ireland he delivered lesson in theory and Musicianship. Declan also worked as a teaching assistant at the Music Department in Queen's University Belfast, where he gave lectures and tutorials for undergraduate students who studied modules in music theory and music history as part of their BMus and BA degrees.
Aside from piano, in which he teaches various styles, Declan also plays Irish traditional music, including the Irish Bouzouki, Tin Whistle, Irish Flute, Bodhrán and Uilleann Pipes. He adopts an AMA (ask me anything!) approach to learning music so email him anytime:
info@topscoremusicacademy.com
Modulation & Key-Change Trainer
-
Pro
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- Real key-change ear training
- Hundreds of fresh exercises
- All Major & Minor keys
- Pivot chord analysis
- Roman numeral progressions
- Instant Piano playback
- Build your own modulations
- Adjustable texture and pedal
- PNG Export of Modulations
