Jazz MIDI Generator for Logic Pro

Creating authentic jazz chord progressions in Logic Pro just got faster with MIDI Agent, the AI MIDI generator VST plugin designed for modern producers. Whether you're sketching comping patterns or building sophisticated harmonic foundations, MIDI Agent transforms natural language prompts into musical MIDI directly in your DAW workflow. Generate complex jazz voicings, extend existing chord progressions with AI assistance, or convert audio recordings to editable MIDI—all without leaving Logic Pro. With customizable parameters for key, scale, length, and complexity, this jazz MIDI generator for Logic Pro adapts to your creative vision while maintaining musical coherence across your compositions.

Jazz chord generation demands harmonic sophistication that's time-consuming to program manually. Logic Pro producers face the challenge of translating complex voicings and progressions into MIDI quickly enough to maintain creative flow. MIDI Agent solves this by letting you describe harmonic elements and chord progressions in plain language, generating musically coherent results in real-time. The Continue Existing MIDI feature lets you drop in your initial progression and generate variations that preserve your harmonic direction, while Audio to MIDI transcribes complex jazz harmonies from recordings for further refinement.

Install the AU plugin in /Library/Audio/Plug-Ins/Components and restart Logic Pro to begin. Load MIDI Agent on an instrument track and describe your desired chord progression using specific musical directions—define harmonic elements, specify rhythmic patterns, and describe voicing characteristics. For variations, drop in 1-2 bars of existing MIDI and generate short sections iteratively until you find the right harmonic direction. Use your own API keys from providers like OpenAI or Anthropic, or subscribe to MIDI Agent Pro for managed access to exclusive AI providers including Google AI Lyria 2.