Tool Directory
Chords, Melody, Rhythm.
Learn music theory by topic.
For people who write music and people who want to hear it more clearly. 28 tools, each one plays the moment you tap — grouped by topic. Part-writing and dictation are marked by the theory engine.
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Browse by topic Learn Chords Learn Melody Train Your Rhythm
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Level
Theme
28 tools
- Diatonic Chord ReferenceAll 7 chords in any keyChord Theory
- Chord FinderFind chord from notesChord Theory
- Chord DiagramGuitar chord shapesChord Theory
- Chord Progression PlayerHear classic progressionsChord Theory
- Scale Dictionary7 scales side by sideMelody & Ear
- Circle of FifthsVisualize key relationsMelody & Ear
- Interval CalculatorCalculate intervalsMelody & Ear
- MetronomeLock in tempoRhythm & Practice
- Chord Progression BuilderBuild your own progressionChord Theory
- Progression GeneratorGenerate by moodChord Theory
- Melody Note GuideNotes that fit each chordMelody & Ear
- Step Sequencer8-row sequencerMelody & Ear
- Mode DictionaryCompare church modesMelody & Ear
- Ear TrainingTrain your earMelody & Ear
- Scale ConverterReshape melody by scaleMelody & Ear
- Rhythm Pattern DictionaryHear drum patternsRhythm & Practice
- Rhythm Ear TrainingIdentify rhythms by earRhythm & Practice
- Tap TempoTap to find BPMRhythm & Practice
- Transpose ToolTranspose progressionsAnalysis & Transposing
- Key FinderEstimate a song's keyAnalysis & Transposing
- Chord Progression AnalyzerAnalyze T-SD-DAnalysis & Transposing
- Inversion & Figured Bass TrainerInversions and figured bassAnalysis & Transposing
- Roman Numeral Analysis TrainerAnalyze with roman numeralsAnalysis & Transposing
- Cadence TrainerTell cadences apartAnalysis & Transposing
- SATB Part-Writing CheckerAuto-check four-voice writingAnalysis & Transposing
- Nonchord Tone LabLabel non-chord tonesMelody & Ear
- Form ViewerSee musical formAnalysis & Transposing
- Dictation TrainerTrain melodic dictationMelody & Ear
Learn more → Chord Theory Melody & Ear Rhythm & Practice Analysis & Transposing