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Image: youtube.com · Video thumbnail: YouTube: PatchWork Universal MIDI Editor for macOS – Drag & Drop, CC, NRPN, SysEx, MIDI (Built with Claude)

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PatchWork: a macOS editor for any MIDI hardware

A native SwiftUI app, built with Claude, for making a control panel for any MIDI device, with drag and drop, CC, NRPN and SysEx support.

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Credits

  • Video channel T’Zorr Source ↗

Earliest dated source: 23 Sept 2026

Video ↗

The full story

Lots of synths, samplers and effects units have more settings than front-panel knobs. PatchWork, a native macOS app built with Claude, lets you drag controls onto a canvas, give each one a MIDI address and use the layout as an editor for that device.

It supports CC, NRPN and SysEx messages and MIDI Learn, so the same app can drive a 1988 rack unit and a current synth. Panels save as shareable .pwork files. It's free on GitHub, with no third-party dependencies.

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Sources

From the maker's own write-up or code. We summarise what they report; we haven't tested it ourselves.

  • YouTube: PatchWork Universal MIDI Editor for macOS – Drag & Drop, CC, NRPN, SysEx, MIDI (Built with Claude)Videoyoutube.com
    Video channel: T’ZorrPublished 23 Sept 2026

    The demo video by T'Zorr.

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Prompt & Solder

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