MP32 Control 1.3.1

Independent control panel for compatible Antelope MP32 microphone preamplifiers. Runs as a
native macOS or Windows application and serves the same interface to phones and tablets on
the local network.

Downloads

macOS (Apple Silicon) — MP32-Control-1.3.1-macOS-arm64.zip

Windows — MP32-Control-1.3.1-windows-build-kit.zip. This is a build kit, not an
executable: PyInstaller cannot cross-compile, so the .exe has to be produced on a
Windows machine. Unzip it and read START HERE.txt — one script builds the app, another
builds a single installer that also adds the firewall rules. Two things usually go wrong:
Python's "Add to PATH" checkbox, and the Edge WebView2 runtime, without which the window
opens blank.

Read this before installing

The macOS build is ad-hoc signed, so on any Mac other than the one that built it,
first launch is blocked: right-click the app → Open → Open, once. After that it starts
normally. A Developer ID signature would remove this; the build script already supports one
through MP32_CODESIGN_IDENTITY.

The Windows build kit has never been run. The scripts, the installer and the guide are
written and internally consistent, but nobody has built this on Windows yet. If a step
fails, that is worth reporting in an issue.

The HTTP control API has no authentication. Anyone who can reach port 8765 can change
gain, phantom power, input type and presets on your hardware. That is deliberate for a
trusted private studio LAN — never port-forward it, and do not run this on untrusted Wi-Fi.

48 V phantom power can damage equipment that is not designed for it. Check what is
connected before enabling phantom or any bulk control.

Verified on hardware

Both artifacts were produced with the physical device preflight active: the build gate
connected to an MP32, validated a 32-channel configuration and observed live telemetry
before packaging. Gain calibration, standby detection, web-host election and
mp32-control.local publication were confirmed against the unit.

Not verified: two units on one network, any other preamp model, and cross-machine failover
between Mac, Windows and iPad. docs/VERIFICATION.md tracks what is proven and what is not.

Licensing

Original code and artwork are MIT. The bundled application ships the license texts of its
third-party dependencies under legal/third-party — pywebview (BSD-3-Clause), zeroconf
(LGPL-2.1-or-later) and the PyInstaller bootloader (GPL-2.0-or-later with its bootloader
exception). This project is not affiliated with, sponsored by, or endorsed by Antelope Audio.