AI-Powered

AI Smart Harmonization

Add harmonies to melodies with AI. Generate intelligent voice leading and harmony parts.

AI harmonization tool

Generate Music with AI

AI Smart Harmonization transforms your songwriting workflow with MIDI Agent, an AI-powered MIDI generator VST plugin that works seamlessly in any DAW. Whether you're crafting melodies in Ableton Live, building chord progressions in Logic Pro, or sketching ideas in FL Studio, MIDI Agent delivers intelligent harmonization through natural language prompts. Generate complete chord progressions, extend existing MIDI with musically coherent variations, or convert audio recordings to editable MIDI—all without leaving your creative flow. With support for VST3 and AU formats across Windows and macOS, MIDI Agent integrates directly into your songwriting process, helping you move from idea to finished composition faster.

Why MIDI Agent

Songwriters face constant creative roadblocks: blank-page syndrome, repetitive chord progressions, and hours spent transcribing musical ideas. MIDI Agent solves these challenges with AI-powered MIDI generation that responds to your creative direction. Use natural language prompts to specify harmonic movement and melodic patterns, continue existing MIDI to break through writer's block while maintaining musical coherence, and convert audio to MIDI to capture spontaneous performances. Instead of wrestling with theory or repetitive tasks, you focus on what matters—crafting songs that connect with listeners.

Core Features

Powerful AI Music Tools

MIDI Agent combines cutting-edge AI technology with intuitive music production tools to enhance your creative workflow.

AI-Powered MIDI Generation

Make music with ChatGPT, Claude, Grok, Gemini, and more. Prompt new music right into your DAW.

  • Generate melodies, chord progressions, and full compositions with natural language prompts
  • Support for multiple AI providers including OpenAI, Anthropic, Google, DeepSeek, and more
  • Customizable generation parameters including key, scale, length, and complexity
  • Real-time MIDI generation directly in your DAW workflow
MIDI Agent AI MIDI generation interface

Continue Existing MIDI

Drop in your MIDI files and let AI create variations and continuations. Expand on your musical ideas.

  • Extend your existing melodies and progressions with AI assistance
  • Generate variations on your themes while maintaining musical coherence
  • Overcome creative blocks by letting AI suggest new directions
  • Seamlessly blend human creativity with AI-powered suggestions
MIDI Agent arrangement continuation in Ableton Live

Audio to MIDI

Drop in audio files and get MIDI transcriptions. Iterate on existing files with AI assistance.

  • Convert audio samples to MIDI with intelligent transcription
  • Extract musical ideas from recorded performances
  • Transcribe complex harmonies and rhythms with AI precision
  • Edit and refine transcriptions directly in your DAW
Audio to MIDI transcription view in MIDI Agent

Flexible API Options

Use your own API keys or opt for our managed subscription service. You choose how to power your creative process.

  • Connect with your existing API keys from OpenAI, Anthropic, and more
  • Option to use our managed subscription for simplified billing
  • Transparent usage tracking and cost management
  • Seamless switching between different AI providers
Supported AI providers in MIDI Agent

How It Works

Getting started with AI Smart Harmonization in your songwriting workflow is straightforward. Install MIDI Agent as a VST3 or AU plugin in your preferred DAW, then load it on a MIDI track. Type a natural language prompt describing your desired chord progression, melodic movement, or harmonic direction with specific rhythmic and tonal instructions. Generate real-time MIDI with customizable parameters for key, scale, and complexity. Drop in existing MIDI files to create variations and continuations, or use audio to MIDI conversion to transcribe recorded performances. Choose between using your own API keys or subscribing to MIDI Agent Pro for managed access.

Compatibility

Works With Your DAW

MIDI Agent is compatible with all major digital audio workstations, ensuring seamless integration with your existing setup.

Ableton Live DAW logo - MIDI Agent compatible digital audio workstation Ableton Live
FL Studio DAW logo - MIDI Agent compatible music production software FL Studio
Logic Pro DAW logo - Apple's professional music production software compatible with MIDI Agent AU plugin Logic Pro
Pro Tools DAW logo - Industry standard recording software (AAX support coming soon) Pro Tools AAX support coming soon
Cubase DAW logo - Professional music production software compatible with MIDI Agent Cubase
PreSonus Studio One DAW logo - Digital audio workstation compatible with MIDI Agent Studio One
Reaper DAW logo - Lightweight and flexible DAW compatible with MIDI Agent Reaper
Bitwig Studio DAW logo - Modern music production software compatible with MIDI Agent Bitwig Studio
Reason Studios DAW logo - Creative music production software compatible with MIDI Agent Reason
GarageBand DAW logo - Apple's beginner-friendly music production software GarageBand

Works with any DAW that supports VST3 or AU plugins

User Stories

What Producers Say

Hear from music producers who use MIDI Agent in their creative workflow.

RA

R. Avila

Electronic Music Producer

"I've been thoroughly enjoying MIDI Agent. The interface is incredibly user-friendly, and it keeps getting better with each new update. It understands exactly what I want and helps me quickly create fresh chord progressions and melodies. I absolutely love this plugin."

FR

F. Rodriguez

Film & Television Music Producer

"I love your plugin. I've already made 3 songs from ideas started with this great AI tool. Looking forward to see how others use it."

JS

J. Swinney

Hip Hop Producer

"Best money I've spent on a music vst... a dope way of getting out of beat block."

Frequently Asked Questions

Quick answers to common questions about MIDI Agent.

For technical FAQ and documentation, please visit our FAQ page or documentation.

Need more help? Contact support here

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