Reharms - Reharmonization, Chord-Melody & Chord Building Trainer

Notation system:

Notes to practice:

Note functions (scale degrees):

Guides and reharmonization theory

Capabilities of the Reharms Trainer

Find out what the Reharms trainer is for and why you do not need an account to start reharmonization training on any device. Read more →

How to practice effectively with Reharms?

Harmonic fluency requires consistency. See how to make learning easier using keyboard shortcuts on PC and mobile. Read more →

Practical enharmonics: why does the trainer simplify note names?

An explanation of why we use practical enharmonics in our trainer and how avoiding names like B# or Fb speeds up your chord construction process. Read more →

Chord Building Formulas

Every chord has its unique numerical pattern. Learn the most important formulas you will use in reharmonization. Read more →

What is reharmonization and how to start?

Learn the foundations of reharmonization. Find out how to change chords in a song using chord building formulas. Read more →

Chord-Melody Technique in Practice

Understand the Chord-Melody technique. Learn how to use the Reharms trainer to build professional voicings. Read more →

Frequently Asked Questions (FAQ)

Answers to common questions about the trainer, instruments, and the Chord-Melody technique. Read more →

Recommended Sites and Resources

Where else can you go to learn music theory and reharmonization? Read more →

Contact and Collaboration

Do you have questions about the trainer or a collaboration proposal? Find out how you can get in touch. Read more →