Metal MIDI Generator for Reaper
Create metal music in Reaper with AI. Generate heavy riffs and double bass patterns for metal production.

Generate Metal in Reaper with AI
Creating heavy, intricate metal MIDI melodies in Reaper requires precision and creativity that can drain your inspiration. MIDI Agent is an AI-powered MIDI generator VST plugin that transforms how you approach melody creation for metal productions. Instead of manually programming every note, use natural language prompts to generate complex melodic lines, extend existing riffs with AI-powered MIDI continuation, or even convert audio samples to MIDI for instant transcription of recorded guitar ideas. With real-time MIDI generation directly in your Reaper workflow and customizable parameters for key, scale, length, and complexity, you'll spend less time clicking notes and more time refining your metal masterpiece.
Why Reaper for Metal
Metal melody creation demands technical precision and harmonic sophistication that traditional MIDI programming makes tedious. Reaper users working on metal projects face the challenge of crafting intricate lead lines, harmonized guitar melodies, and complex rhythmic patterns note-by-note. MIDI Agent solves this by letting you describe the melodic movement and rhythmic patterns you need through natural language prompts, then instantly generates options you can refine. The MIDI continuation feature helps you extend promising riffs while maintaining musical coherence, and audio to MIDI conversion captures spontaneous guitar ideas from recordings for further development.
Powerful AI Music Tools for Reaper Metal
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, then describe your metal melody requirements using specific musical directions—define the melodic movement, note patterns, and rhythmic instructions you need. Adjust parameters like key, scale, length, and complexity to match your metal project. For extending existing ideas, drop your MIDI file in and generate short 1-2 bar continuations iteratively. The plugin generates MIDI in real-time directly into your Reaper session, ready for immediate editing and refinement.
Works With Reaper
MIDI Agent is compatible with all major digital audio workstations, ensuring seamless integration with your existing setup.










What Reaper Metal 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
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