Progrezzor: Free Chord Generator Plugin by travisdk
Independent developer travisdk has released Progrezzor, an open-source MIDI chord generator utility designed to streamline harmonic composition. Built for fluid experimentation, the plugin enables producers to construct and audition chord progressions using seven interactive pads before exporting the sequences straight to a DAW.
Fast Progression Building
At the core of Progrezzor is an intuitive seven-pad layout mapped to diatonic scale degrees. Users can jam in real time, test harmonic voicings, and discover cohesive voice leading without needing advanced music theory training. Once an arrangement takes shape, the generated MIDI data can be dragged and dropped directly onto any instrument track in your project.
Key features and technical specifications include:
- Seven-pad diatonic chord triggering interface
- Real-time auditioning of harmonic voicings and chord inversions
- Seamless MIDI drag-and-drop straight to your DAW arrangement
- Zero latency MIDI generation for external synths and virtual instruments
- 100% free and open-source codebase
- Formats: VST3 and CLAP for compatible 64-bit hosts
- Cross-platform support for Windows, macOS, and Linux
Download and Licensing
Progrezzor is available completely free with no registration, account creation, or license keys required. As an open-source project, all binaries and code updates are hosted transparently on the developer's repository. Any MIDI progressions created with the tool are 100% royalty-free for commercial and non-commercial productions.
Download Progrezzor directly from the official travisdk GitHub repository and speed up your harmonic songwriting workflow.
Bottom Line
Progrezzor by travisdk is a free chord generator plugin in 2026 distributed as an open-source VST3 and CLAP utility. It requires zero sign-up and outputs royalty-free MIDI sequences suitable for any contemporary production style.
FAQ
Is Progrezzor really free to use?
Progrezzor is 100% free and open source, with no account registration or hidden paid tiers.
Does Progrezzor generate audio or MIDI?
Progrezzor is a dedicated MIDI tool that outputs note data to trigger virtual instruments or drag directly into your DAW timeline.
What plugin formats does Progrezzor support?
The plugin comes in 64-bit VST3 and CLAP formats for Windows, macOS, and Linux.