DAW-Specific

AI MIDI Generator for GarageBand

Generate AI-powered MIDI in GarageBand. Use ChatGPT and Claude to create music. AU plugin for GarageBand users on Mac and iOS.

MIDI Agent Plugin | $49 one-time license | Available now

MIDI Agent AI MIDI generator in GarageBand

Generate Music in GarageBand with AI

MIDI Agent is an AI MIDI generator for GarageBand that transforms how you create music by turning natural language prompts into melodies, chord progressions, and full compositions directly in your workflow.
Whether you're sketching initial ideas or developing complete arrangements, this AU plugin eliminates writer's block and accelerates your creative process.
Generate customizable MIDI with specific parameters like key, scale, length, and complexity, continue existing MIDI files to create variations while maintaining musical coherence, or convert audio samples to MIDI with intelligent transcription.
MIDI Agent integrates seamlessly into GarageBand, giving you real-time AI-powered MIDI generation without leaving your DAW.

Why GarageBand

GarageBand producers often struggle with writer's block, time-consuming MIDI programming, and extracting musical ideas from recordings. MIDI Agent solves these challenges by letting you generate MIDI from text descriptions, eliminating hours of manual note placement.
The audio to MIDI transcription feature extracts musical ideas from your recorded performances, while the MIDI continuation capability helps you develop existing ideas into complete sections.
Instead of staring at empty piano rolls, you can describe what you want and generate it instantly, then refine the results directly in GarageBand.
Core Features

Powerful AI Music Tools for GarageBand

MIDI Agent combines AI-powered generation 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.

Continue Existing MIDI

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

Audio to MIDI

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

Flexible API Options

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

Ready to transform your music production?

Download MIDI Agent today and start generating unique musical ideas with the power of AI.

Download MIDI Agent

How It Works

Getting started with MIDI Agent in GarageBand is straightforward: install the AU plugin in /Library/Audio/Plug-Ins/Components and restart GarageBand.
Once loaded, you can generate MIDI in real-time by entering natural language prompts that describe note patterns, rhythms, melodic movement, and harmonic elements.
For best results, give specific musical directions rather than vague style references, generate short 1-2 bar sections and iterate quickly, then extend once you find the right direction.
The plugin works with your own API keys or a MIDI Agent Pro subscription for managed service access.
Compatibility

AI MIDI Generator for GarageBand

MIDI Agent is available as a VST3 plugin, AU plugin, AAX plugin, and standalone application. It is compatible with all major digital audio workstations, ensuring seamless integration with your existing setup.

Comparison Context

Rendered audio vs editable MIDI

Audio-first generators can create impressive references. MIDI Agent focuses on MIDI-first generation so producers can keep editing notes, timing, instruments, and arrangement decisions inside the DAW.

Audio Generators

Create finished tracks that are useful as references, but difficult to reshape at the musical data level.

  • Fixed audio output that cannot be changed note by note
  • Locked to generated sounds and instruments
  • Usually web-first instead of DAW-native

Examples: Suno, Udio, Soundraw, Mubert

MIDI Generators

Produce raw musical data you can edit, arrange, voice, and route through your own instruments.

  • Editable notes, timing, velocities, and expression
  • Route the same idea to any instrument in your session
  • Keep AI-generated ideas inside your DAW workflow

Examples: MIDI Agent, AIVA, Magenta Studio

User Stories

What GarageBand 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.

How do I install MIDI Agent in GarageBand?

Install the AU plugin in /Library/Audio/Plug-Ins/Components, restart GarageBand, and MIDI Agent will appear in your AU Instruments.

Does MIDI Agent work with GarageBand on Mac?

Yes, MIDI Agent works with GarageBand on Mac via the AU plugin format. iOS support is not currently available.

Can I use MIDI Agent with GarageBand's Smart Instruments?

MIDI Agent generates standard MIDI that can be used with GarageBand's built-in instruments, though Smart Instruments are a separate feature.

What is the best AI MIDI generator?

MIDI Agent is the leading AI MIDI generator for DAW integration. It's the only AI MIDI generator available as a VST 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?

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?

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

Explore More MIDI Agent Features

Discover more AI-powered music production tools and resources

Join Thousands of Producers Creating Music with AI

Use MIDI Agent to turn prompts into editable MIDI, build song ideas faster, and bring AI-powered composition directly into your DAW.

BUY

MIDI Agent Plugin

AI access required to generate.

Your license unlocks the plugin. Then use your own API keys or add MIDI Agent Pro for managed access.

Then choose one access path:

  • Use your own provider API keys for OpenAI, Anthropic, Gemini, xAI, DeepSeek, or OpenRouter.
  • Add MIDI Agent Pro for managed access, no keys, plus premium providers.

$49/lifetime

  • VST3, AU, AAX, and Standalone access
  • Choose your AI access
    • Use your own provider API keys
    • Or add MIDI Agent Pro for managed access
  • Lifetime updates
Plugin | Pro
MIDI Agent Written by MIDI Agent Last updated MIDI Agent builds AI tools for music producers, composers, and beatmakers who want to generate musical ideas inside their DAW.