
Beginner Harmony Course
Master the complete language of tonal harmony, from basic intervals and scales to advanced chromaticism, modulation, and formal analysis. This course gives you the theoretical foundation and practical skills to analyse, compose, and arrange music with confidence. Whether you're a musician, composer, or theory student, you'll finish with a professional-level understanding of how harmony works.
What you will learn:
You will build a thorough understanding of tonal harmony from the ground up, starting with scales, intervals, and key signatures before moving into triads, seventh chords, and functional chord progressions. You will study voice leading rules for four-part writing, learn to recognise and compose cadences, and analyse harmonic rhythm and phrase structure. The course covers secondary dominants, borrowed chords, and modulation techniques that expand your harmonic range beyond basic diatonic writing. You will also explore musical forms such as binary, ternary, rondo, and sonata, and apply everything you learn to original composition and arrangement projects. By the end, you will have a complete portfolio of harmonised melodies and original works.
How you study in practice Beginner Harmony Course
How you practise Beginner Harmony Course
For companies looking to train their teams
With Dedika for businesses, the course includes exercises and examples tailored to your company and its specific needs.
Course content
8 Chapters • 40 LessonsDuration between 4 and 360 hours (you decide)
Chapter 1HideHide detailsSee detailsFoundations of Harmony and Tonality
Foundations of Harmony and Tonality
Lesson 1 • Pitch, Octaves, and the Stave
Introduces pitch naming, octave registers, and stave notation as the entry point for all harmonic study. Builds the reading fluency needed throughout the course.
Lesson 2 • Key Signatures and the Circle of Fifths
Maps all major and minor keys through the circle of fifths. Enables rapid key identification essential for harmonic analysis.
Lesson 3 • Intervals: Distance Between Pitches
Defines melodic and harmonic intervals by size and quality. Interval recognition underpins chord construction covered in later chapters.
Lesson 4 • Minor Scales and Their Variants
Contrasts natural, harmonic, and melodic minor forms. Students gain the modal flexibility required for minor-key harmonic analysis.
Lesson 5 • Major Scale Construction
Derives the major scale from whole-tone and semitone patterns. Provides the tonal framework on which all diatonic harmony is built.
Chapter 2HideHide detailsSee detailsTriads: Building and Classifying Chords
Triads: Building and Classifying Chords
Lesson 1 • Diatonic Triads in Major and Minor
Derives the seven diatonic triads of major and minor keys and assigns Roman numeral labels. Sets the foundation for harmonic function analysis.
Lesson 2 • Triad Inversions and Figured Bass
Presents first and second inversions and their figured bass symbols. Inversion literacy is required for voice-leading work in later chapters.
Lesson 3 • Triad Anatomy and Construction
Defines root, third, and fifth as triad components built from stacked thirds. Connects interval knowledge from Chapter 1 to chord spelling.
Lesson 4 • Major and Minor Triads
Contrasts major and minor triad construction and sound. Establishes the two most common chord qualities used in tonal harmony.
Lesson 5 • Diminished and Augmented Triads
Introduces the two less common triad qualities and their characteristic tension. Prepares students for diminished and augmented chord functions ahead.
Chapter 3HideHide detailsSee detailsHarmonic Function and Chord Progressions
Harmonic Function and Chord Progressions
Lesson 1 • Tonic, Subdominant, and Dominant Functions
Assigns functional roles to diatonic chords based on their relationship to the tonic. Provides the analytical lens used throughout all remaining chapters.
Lesson 2 • Plagal and Deceptive Cadences
Expands cadence vocabulary with plagal and deceptive endings. Students learn how unexpected resolutions create expressive harmonic variety.
Lesson 3 • Authentic and Half Cadences
Defines cadence types as harmonic punctuation marking phrase endings. Cadence recognition is essential for formal analysis introduced later.
Lesson 4 • Common Chord Progressions
Surveys high-frequency progressions such as I–IV–V–I and ii–V–I across styles. Builds a practical progression toolkit for composition and analysis.
Lesson 5 • Harmonic Rhythm and Phrase Structure
Examines how chord change frequency shapes phrase energy and momentum. Connects harmonic choices to rhythmic and formal dimensions of music.
Chapter 4HideHide detailsSee detailsVoice Leading Principles and Part Writing
Voice Leading Principles and Part Writing
Lesson 1 • Part Writing Progressions and Error Review
Integrates all voice-leading rules in multi-chord progressions with systematic error checking. Prepares students for the analytical work in subsequent chapters.
Lesson 2 • Smooth Voice Leading Techniques
Prioritises stepwise motion and common-tone retention between chords. These principles minimise errors and produce natural-sounding progressions.
Lesson 3 • Introduction to Four-Part Texture
Defines soprano, alto, tenor, and bass ranges and their interaction. Establishes the SATB framework used in all part-writing exercises.
Lesson 4 • Parallel and Hidden Fifths and Octaves
Identifies forbidden parallel and hidden motion errors and their corrections. Error recognition is a core skill for all part-writing assignments.
Lesson 5 • Voice Leading with Inversions
Applies voice-leading rules to first and second inversion chords. Extends part-writing skills to the full range of triad positions.
Chapter 5HideHide detailsSee detailsSeventh Chords and Extended Harmony
Seventh Chords and Extended Harmony
Lesson 1 • Introduction to Extended Chords
Previews ninths, elevenths, and thirteenths as extensions beyond the seventh. Provides conceptual grounding for advanced harmonic colour explored later.
Lesson 2 • The Dominant Seventh and Its Resolution
Focuses on V7 as the most structurally important seventh chord in tonal music. Mastery of its resolution is prerequisite for secondary dominant study.
Lesson 3 • Seventh Chord Inversions
Presents all four positions of seventh chords with figured bass symbols. Inversion fluency enables richer bass lines and smoother voice leading.
Lesson 4 • Diatonic Seventh Chords in Context
Surveys all seven diatonic seventh chords and their typical harmonic roles. Expands the harmonic palette available for composition and analysis.
Lesson 5 • Seventh Chord Construction
Adds a seventh above the triad to create four-note chords of five quality types. Builds directly on triad and interval knowledge from earlier chapters.
Chapter 6HideHide detailsSee detailsChromaticism, Modulation, and Secondary Dominants
Chromaticism, Modulation, and Secondary Dominants
Lesson 1 • Borrowed Chords and Modal Mixture
Introduces chords borrowed from the parallel mode to add expressive colour. Students analyse mixture chords and incorporate them into original progressions.
Lesson 2 • Secondary Dominants
Defines V/x chords as temporary dominant relationships to non-tonic scale degrees. Expands harmonic vocabulary beyond strictly diatonic progressions.
Lesson 3 • Direct and Sequential Modulation
Covers abrupt and sequence-driven modulation techniques for more dramatic key changes. Broadens compositional options beyond pivot-chord methods.
Lesson 4 • Secondary Leading-Tone Chords
Extends secondary function to diminished seventh chords applied to non-tonic chords. Adds a darker chromatic colour to the harmonic toolkit.
Lesson 5 • Modulation to Closely Related Keys
Presents pivot-chord modulation as the primary technique for moving between adjacent keys. Students learn to identify and write smooth key transitions.
Chapter 7HideHide detailsSee detailsFormal Analysis and Harmonic Narrative
Formal Analysis and Harmonic Narrative
Lesson 1 • Rondo and Through-Composed Forms
Examines refrain-based and continuously evolving formal designs. Expands formal analysis skills to repertoire beyond binary and sonata structures.
Lesson 2 • Sonata Form and Harmonic Drama
Maps exposition, development, and recapitulation onto harmonic goals and tensions. Reveals how large-scale key relationships create narrative arc.
Lesson 3 • Harmonic Prolongation and Reduction
Introduces Schenkerian-style reduction to reveal underlying harmonic motion. Students distinguish structural chords from embellishing harmonies.
Lesson 4 • Annotated Score Analysis Project
Synthesises all analytical tools in a complete score annotation assignment. Develops the professional analysis workflow used in advanced study and teaching.
Lesson 5 • Binary and Ternary Forms
Defines two- and three-part formal structures and their harmonic plans. Provides the structural vocabulary needed for all subsequent formal analysis.
Chapter 8HideHide detailsSee detailsApplied Harmony: Composition and Arrangement
Applied Harmony: Composition and Arrangement
Lesson 1 • Harmonising a Given Melody
Selects appropriate chords for each melodic note using functional and voice-leading criteria. Integrates all prior harmonic knowledge into a practical creative task.
Lesson 2 • Portfolio Review and Artistic Reflection
Compiles and evaluates all compositions and arrangements from the course. Develops self-assessment habits and articulates a personal harmonic voice.
Lesson 3 • Composing Original Chord Progressions
Guides students through creating progressions with intentional harmonic narrative. Develops compositional decision-making grounded in functional harmony.
Lesson 4 • Reharmonisation Techniques
Replaces original chords with functionally equivalent or colouristically richer alternatives. Builds creative flexibility and stylistic range in harmonic thinking.
Lesson 5 • Arranging for Multiple Voices or Instruments
Adapts harmonic progressions to specific vocal or instrumental combinations. Applies voice-leading and range knowledge to real-world arranging contexts.
Your valid completion certificate
This course is for you:
Instrumentalists who want to understand the theory behind their playing.
Songwriters ready to move beyond trial-and-error chord choices.
Music production students seeking deeper harmonic knowledge for their tracks.
Private music teachers who need to strengthen their own theory foundations.
College students preparing for or currently enrolled in music theory coursework.
Self-taught musicians who have always wanted to fill in the gaps.
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