Theory
🎹ChordsBeginnerharmonytheory-fundamentalscomposition

Chords Overview

Simultaneous combinations of three or more pitches that create harmonic unity, forming the foundational language of Western harmony and the building blocks of musical progressions.

Interactive Visualizations

Chord Taxonomy Tree

Hierarchical organization from triads to extended harmony

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Chord Construction Matrix

All chord types built from interval formulas

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Harmonic Function Map

Tonic, Predominant, Dominant relationships

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Common Progression Paths

Typical chord movement patterns

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Evolution of Harmonic Language

From organum to contemporary harmony

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Voicing Techniques Comparison

Close vs open, root vs inversion, doubling strategies

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I. Conceptual Positioning

🎯Problem Solved

How to create vertical harmony, express multiple voices simultaneously, and build progressions that drive musical narrative forward.

🔨Skills Built

  • Construct chords from intervals and scales
  • Identify chord qualities by ear and notation
  • Voice lead between chords smoothly
  • Analyze harmonic function in progressions
  • Choose chords for compositional expression

🔗Connects To

intervals/simplescales/diatonicharmony/functionalvoice-leading/principlescounterpoint/overviewform/phrase-structurejazz/harmonyanalysis/classical

II. Knowledge Architecture

This section will be populated with core concepts, sub-concepts, and micro-concepts in future MDX content.

IV. Charts, Maps & Tables

Visual artifacts will be embedded in MDX content as React components.

V. Logical Learning Sequence

Learning progression will be defined in MDX content.

VII. Analytical Application

Cross-genre examples (classical, jazz, pop, film) will be provided in MDX content.

IX. Cross-Topic Network

Concept bridges and overlapping zones will be detailed in MDX content.

XI. Synthesis & Meta-Understanding

Mastery meaning and transformational impact will be explored in MDX content.

What This Unlocks

  • Enables functional harmony understanding

  • Unlocks voice leading techniques

  • Foundation for jazz harmony

  • Required for harmonic analysis