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Melody Harmonizer

Harmony Generator Plugin by Bitsonic
MyKVRFAVORITE3WANT4
Free
Melody Harmonizer
KVR
Developer
Challenge
2026
Melody Harmonizer by Bitsonic is a Virtual Instrument Audio Plugin for macOS, Windows and Linux. It functions as an Audio Units Plugin and a VST 3 Plugin.
Product
Version
1.0
Sys Reqs
- 64-bit Windows
- VST3-compatible DAW
- x86_64 system
Product
Version
1.0
Sys Reqs
- macOS 14.5 or later
- Intel or Apple Silicon Mac
- AU- or VST3-compatible DAW
Product
Version
1.0
Sys Reqs
- 64-bit Linux
- VST3-compatible DAW
- x86_64 system
Tags:Harmony GeneratorBitsonicKVR Developer ChallengeKVRDCKVRDC2026KVRDC26Melody HarmonizerMIDI GeneratorMIDI ToolSong Writing
Instrument
Formats
Copy Protection
None

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Melody Harmonizer is a free MIDI plugin that helps turn a melody into a chord progression.

Load a MIDI file or capture a melody from host playback, choose between Basic and Complex mode, generate the harmony, preview it with the built-in piano sound, then drag the generated MIDI chord progression back into your DAW.

Features:

  • Load a MIDI file or capture MIDI from host playback.
  • Generate a chord progression from a melody.
  • Choose between Basic and Complex mode.
  • Preview the result inside the plugin.
  • Drag the generated MIDI chord progression back into the DAW.

Product video: {See video at top of page}

Latest User Reviews

Average user rating of 3.00 from 1 review
Read all reviews Add A Review
Melody Harmonizer

Reviewed By Starbright [all]
July 9th, 2026
Version reviewed: 1 on Mac

Actually not to bad and great for beginners. sadly it doesn't to it's job when you'll have some more complex melodies.

But let's see what the future brings, maybe it'll evolve fine :).

Read Review

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