Rock MIDI Generator for Reaper
Create rock music in Reaper with AI. Generate guitar riffs and power chords. Perfect for rock musicians using Reaper.

Generate Rock in Reaper with AI
Creating compelling rock melodies in Reaper often means hours of trial and error, testing different riffs until something clicks. MIDI Agent is an AI-powered MIDI generator VST plugin that transforms how you approach melody creation for rock productions. Using natural language prompts, you can generate melodic ideas instantly, then refine them with MIDI continuation to build variations that maintain musical coherence. Whether you're sketching initial ideas or developing complete lead lines, this rock MIDI generator for Reaper integrates directly into your workflow as a VST3 plugin, letting you generate, extend, and customize melodies with AI assistance while staying focused on your creative vision.
Why Reaper for Rock
Rock producers in Reaper face a common challenge: translating the energy in your head into actual MIDI notes. Writer's block, repetitive patterns, and time-consuming melody drafting slow down your creative process. MIDI Agent solves these problems with AI-powered MIDI generation that responds to specific musical directions about note patterns, rhythms, and melodic movement. The continue existing MIDI feature lets you drop in your initial riff and generate variations, helping you explore different melodic directions without starting from scratch. With customizable parameters for key, scale, length, and complexity, you maintain complete control over the output.
Powerful AI Music Tools for Reaper Rock
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 the VST3 plugin in Reaper, rescan in preferences, and find MIDI Agent in your FX browser. Load it on a MIDI track and describe your desired rock melody using natural language prompts with specific musical directions about note patterns and rhythmic movement. Adjust customizable parameters like key, scale, and complexity to match your song. For developing existing ideas, drop in 1-2 bars of MIDI and use the continue feature to generate variations. You can also convert audio samples to MIDI by uploading guitar recordings for intelligent transcription, then edit the results directly in your DAW.
Works With Reaper
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 What Reaper Rock 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.
For technical FAQ and documentation, please visit our FAQ page or documentation.
Need more help? Contact support here
Explore More MIDI Agent Features
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