Bit 99 Tool 1.0

Bit99Tool 1.0

Bit99Tool is a lightweight native macOS application for the Crumar Bit 99 synthesizer.

Features include MIDI communication, SysEx file management, and a graphical editor for synthesizer programs, including ADSR envelope visualization.

Built with C and Objective-C using native macOS frameworks, Bit99Tool is free and open-source software released under the GPL-3.0 license.

Installation

Download Bit99Tool-1.0.dmg, open the disk image, and drag Bit99Tool.app into your Applications folder.

See the included user manual for further information.

macOS security notice

Bit99Tool is distributed as free, open-source software under the GPL v3 license. The application is currently unsigned and may be blocked by macOS Gatekeeper.
You may obtain a message "This app is damaged" or similar. This message is
incorrect.

You can download the application and inspect the source code from the official GitHub repository: https://github.com/DarwinNE/Bit99tool

If you wish, you can also scan the downloaded application with an antivirus before running it.

Please note that antivirus scans cannot guarantee that software is safe. Only remove macOS quarantine restrictions if you trust the source of the download.

No Apple Developer Program membership is required to download or use Bit99Tool.

To run it, move Bit99Tool.app to /Applications, then open Terminal and run:

xattr -c /Applications/Bit99Tool.app

This removes the quarantine attribute from the downloaded application. Only do this if you trust the source of the download.