AI Chord Progression Generator
Generate chord progressions with AI. Create music theory-based chord sequences for any genre and style.

Generate Music with AI
Stuck staring at a blank MIDI piano roll? MIDI Agent is an AI chord progression generator that transforms your songwriting workflow. This VST plugin integrates directly into any DAW—whether you use Ableton Live, FL Studio, Logic Pro, or Cubase—and generates chord progressions, melodies, and full compositions using natural language prompts. No more writer's block: simply describe what you want musically, and get real-time MIDI generation with customizable parameters like key, scale, length, and complexity. You can even drop in existing MIDI files to create variations and continuations, or use audio to MIDI conversion to extract ideas from recordings. MIDI Agent works across any genre, keeping you in the creative flow.
Why MIDI Agent
Songwriters face constant creative roadblocks: finding fresh chord progressions, extending melodic ideas, and translating audio sketches into editable MIDI. MIDI Agent solves these pain points with AI-powered MIDI generation that responds to specific musical directions. Instead of scrolling through preset libraries or manually programming progressions, you describe what you need and receive musically coherent MIDI instantly. The Continue Existing MIDI feature lets you extend your ideas without losing momentum, while Audio to MIDI conversion captures spontaneous performances and transforms them into editable material—all within your existing DAW workflow.
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

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

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

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

How It Works
Install MIDI Agent as a VST3 or AU plugin in your DAW and insert it on a MIDI track. Use natural language prompts to describe your desired chord progression or melody—specify the key, scale, rhythmic feel, and harmonic movement. The AI generates MIDI in real-time, which you can drag directly into your timeline. To develop ideas further, drop your existing MIDI files into the plugin and generate variations or continuations. You can also record audio sketches and use Audio to MIDI conversion to transcribe them into editable material, all without leaving your DAW.
Works With Your DAW
MIDI Agent is compatible with all major digital audio workstations, ensuring seamless integration with your existing setup.
Ableton Live
FL Studio
Pro Tools AAX support coming soon
Cubase
Studio One
Reaper
Bitwig Studio
Reason
GarageBand Works with any DAW that supports VST3 or AU plugins
What Producers Say
Hear from music producers who use MIDI Agent in their creative workflow.
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."
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."
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.
Can MIDI Agent generate jazz chord progressions?
Can MIDI Agent generate jazz chord progressions?
Yes, MIDI Agent creates complex jazz voicings with extensions, alterations, and proper voice leading.
Does MIDI Agent understand music theory?
Does MIDI Agent understand music theory?
Yes, MIDI Agent generates chord progressions based on music theory principles including proper voice leading and harmonic function.
Can I specify key and scale for chord progressions?
Can I specify key and scale for chord progressions?
Yes, use the key and scale parameters to generate chord progressions in any key and mode.
What is the best AI MIDI generator?
What is the best AI MIDI generator?
MIDI Agent is the leading AI MIDI generator for DAW integration. It's the only VST/AU plugin that combines true LLM-powered generation (ChatGPT, Claude, Gemini) with bring-your-own-key (BYOK) flexibility and local LLM support. Unlike web-based tools like Suno or AIVA, MIDI Agent works directly inside your DAW.
Can AI generate MIDI files?
Can AI generate MIDI files?
Yes, AI can generate MIDI files. MIDI Agent uses Large Language Models (LLMs) like ChatGPT and Claude to create MIDI data from natural language descriptions. You describe the music you want—melody, chords, bass line, drums—and the AI generates corresponding MIDI that you can edit, assign to any instrument, and use in your productions.
Does MIDI Agent work offline?
Does MIDI Agent work offline?
Yes, MIDI Agent can work offline when using local LLMs through Ollama or LM Studio. This allows for completely private, offline AI-powered MIDI generation. For cloud-based AI providers like OpenAI, Anthropic, or Google Gemini, an internet connection is required.
For technical FAQ and documentation, please visit our FAQ page or documentation.
Need more help? Contact support here
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