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Harmony

Map chord progressions, analyze harmony, and improve voice leading in your music.

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Harmony

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  • Payments are generally non-refundable after access is activated, including for disliked, inaccurate, or unsuitable responses. Cancellation stops future renewals; it does not request a refund. Your legal rights still apply.
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Billing & Cancellation · Privacy Policy · Terms of Use

For songwriters, arrangers, and theory students working through a progression or passage. Explore chords that fit a melody, compare harmonic options in a key, and trace voice leading between chords. Paste chord symbols, notes, or a Roman numeral analysis and leave with a progression plan, a harmonic explanation, or specific changes to try in your composition.

What it writes

  • Chord progression options with Roman numerals
  • Voice-leading notes for each chord change
  • Harmonic analysis of a pasted passage

How to use it

Include the key, melody or bass notes, and current chord symbols in your first message. Mention the style or mood you want; that narrows the progression choices and voice-leading suggestions.

This workspace provides text assistance.

What you bring

  • Key or tonal center
  • Chord symbols or note names
  • Melody or bass line, if relevant
  • Name notes or chords in standard notation

A good fit for

  • Choosing chords for a melody in C major
  • Finding smoother voice leading in a four-part passage
  • Understanding why a borrowed chord works in a song

Ways to start

A few requests this Agent can handle.

My melody is E4, G4, A4, G4 over a C major feel. Suggest three chord progressions that support it and explain the bass movement.

Can you check the voice leading in these SATB chords: C major, G major, A minor, F major? Point out leaps and suggest smoother voicings.

I’m in G major and use C, D, G, then B-flat. Explain what the B-flat chord is doing and suggest two ways to continue the progression.

What this Agent does not do

It does not carry out actions in other applications.

  • Transcribing harmony from an audio recording
  • Producing or playing back finished music
  • Cannot listen to recordings or inspect score images
  • Analysis depends on the notes and chords you type

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What happens after payment?

Checkout creates or uses your Ai-GEN account. Once your payment is confirmed, you can start using your Agent. Open it from your order confirmation or account. Choose a starter task, add your inputs, and send your first request.

Can I cancel?

Yes. Manage cancellation under Account & Billing → Subscriptions. Review the status and cancellation details shown there before confirming.

What if the response is not right for me?

Payments are generally non-refundable after access is activated, including for disliked, inaccurate, or unsuitable responses. Cancellation stops future renewals; it does not request a refund. Your legal rights still apply. Read the billing and cancellation policy

Can I use the response in my work?

Use it as a draft to review and adapt. Verify calculations, facts, rights, and suitability before relying on it. Do not provide information you do not have permission to share.

Can I paste work or client information?

Your request and relevant context are sent to the enabled AI service to generate a response. Use placeholders and share only the minimum information you have permission to send. Avoid confidential, regulated, highly sensitive, or unnecessary personal information; removing names alone does not make restricted material suitable. Review the Privacy Policy before sharing work

What if I have paid but cannot open the Agent?

Sign in with the account used for the purchase and review your existing order in Account & Billing. Contact support with your account email, order number, Agent name, and a short description of the issue before buying again. Do not send passwords, payment-card details, or confidential prompts. Contact support

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