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Random Melody Generator

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Create a random melody by choosing length, key, and tempo. The tool generates a simple melodic line and exports it as a MIDI file, useful for inspiration, exercises, or experimentation.
Choose your options
Number of notes (R)
Key (R)
Tempo (BPM)
Generate
Ready when you are Free daily runs, unlimited with a free account Usually takes about 5 seconds
Results
Your result will show up here Fill in the steps above and hit the button.
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Help and settings guide

The Random Melody Generator app creates a simple MIDI melody from your chosen number of notes, musical key, and tempo in BPM.

It is useful for starting a musical idea, creating ear-training or composition exercises, testing virtual instruments, or generating small melodic fragments for later editing in a MIDI editor.

Helpful background: Melody, Key (music), Tempo, MIDI.

How to use

Use the app by completing the required fields, checking any optional settings, and then starting the process.

  1. Prepare your input: Add the files, text, numbers, or choices requested in the form.
  2. Review the settings: Confirm that required fields are filled in and optional settings match the result you want.
  3. Run the app: Click the Generate button and wait for Melobytes to process your request.
  4. Save the result: Use the result links or previews shown on the page after processing is complete.
Input data
Number of notes Enter the requested text value. Required. Default value: 32.
Key Choose a value for this setting. Available options: C Major, G Major, D Major, A Major, E Major, B Major, F# Major, C# Major, F Major, Bb Major, Eb Major, Ab Major, Db Major, Gb Major, Cb Major, A Minor, E Minor, B Minor, F# Minor, C# Minor, G# Minor, D# Minor, A# Minor, D Minor, G Minor, C Minor, F Minor, Bb Minor, Eb Minor, Ab Minor. Required. Default value: C Major.
Tempo (BPM) Enter the requested text value. Optional. Default value: 120.
Tip: Required fields must be completed before processing. For best results, use clear source material, choose the closest matching language or music setting, and keep uploaded files within the listed limits.
Output

When the process finishes, the app shows the available result items on the page.

  • Download Random Melody MIDI — MID

Typical processing time is about 60 seconds, although larger inputs or busy periods can take longer.

Trial limits may apply according to the current Melobytes account settings.

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