music calculators

Chord Progression Analyzer

Analyze chord progressions and calculate harmonic tension values based on music theory

About this calculator

The Chord Progression Analyzer is a powerful music theory tool that examines chord sequences and calculates their harmonic tension values. It helps musicians, composers, and music students understand the emotional and structural impact of different chord combinations by quantifying the tension and resolution patterns within progressions. This calculator provides valuable insights into why certain chord sequences create specific feelings or musical effects, making it essential for songwriting, arrangement, and music analysis.

How to use

Input your chord progression by entering the chord symbols or selecting from a chord library. The calculator will analyze the harmonic relationships between consecutive chords and display tension values for each transition. Review the results to understand which chord changes create the most tension or resolution in your progression.

Frequently asked questions

What is harmonic tension in music?

Harmonic tension measures how much a chord wants to resolve to another chord, creating emotional movement and musical interest in progressions.

How are tension values calculated?

Tension values are based on intervallic relationships, voice leading, and established music theory principles that determine chord stability and resolution tendencies.

Can I analyze progressions in different keys?

Yes, the analyzer works with progressions in any key and can transpose or compare the same progression across different tonal centers.