Circle of Fifths Logo

Circle of Fifths

#2 Daily Winner

Interactive circle of fifths for music theory learning

1 upvotes
Circle of Fifths - Product Image

What is Circle of Fifths?

Circle of Fifths is an interactive online circle of fifths that helps you visualize keys, chords, and modulations. You can click to hear chords, explore key relations, and learn theory intuitively — no login, no ads, just open and use. Perfect for students, creators, and teachers. 🔗 circle-fifths

How to use Circle of Fifths

  1. 1

    Select a key on the interactive circle to reveal signatures, scale degrees, and neighboring keys

  2. 2

    Toggle between relative minors, parallel modes, and Circle of Fourths views to explore relationships

  3. 3

    Drag chords to build progressions, then play them back to audition before exporting

  4. 4

    Use scenario-based prompts for songwriting, improvisation, or classroom lessons

  5. 5

    Save favorite keys and progressions as reusable templates for consistent practice

Key features

Click to hear chords and scales across piano or guitar voicings in real time

View relative minors, parallel modes, and Circle of Fourths to compare key relationships

Build and audition chord progressions with functional harmony labels and diatonic suggestions

Export MIDI, chord charts, and lesson handouts for composition and teaching

Practice key signatures, ear training, and modulation planning with guided workflows

Use cases

  • Music students learning key signatures and functional harmony theory visually
  • Songwriters planning chord progressions and modulation strategies for compositions
  • Teachers designing annotated lessons and tracking student progress in real time
  • Improvisers exploring tonal relationships and practicing ear training drills
  • Composers analyzing classic progressions and preparing MIDI exports for DAWs

Best for

Music studentsSongwriters and composersMusic teachers and educatorsImprovisers and performersMusic theory learners

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Frequently asked questions about Circle of Fifths

Common questions to help you decide if Circle of Fifths is right for you.

Circle of Fifths is an interactive online circle of fifths that helps you visualize keys, chords, and modulations. You can click to hear chords, explore key relations, and learn theory intuitively — no login, no ads,... On Launch Vault, it is listed in Web Development, Wearables, and Writing & Editing.

Yes — Circle of Fifths offers a free tier. Visit the official site for the latest pricing options and any premium plans.

Explore more Web Development products on Launch Vault to compare similar tools by category, pricing, and launch activity.

Circle of Fifths launched on Launch Vault on 2025-11-16 and ranked #2 for its launch day and currently shows 1 upvote.

Circle of Fifths is tagged with node, Circle of Fifths, and Circle. Its listed platform support includes web.

Circle of Fifths was published on Launch Vault by 冠.

Visit the official Circle of Fifths website (linked above) for the latest features, pricing, and documentation. You can also upvote Circle of Fifths on Launch Vault to help other makers discover it.

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