Soundflower and MacOS Lion: A Comprehensive Guide

IAC, or Inter Application Communication, is a fundamental component of MacOS that enables seamless communication between different applications. In this article, we will delve into the world of IAC and explore its capabilities on Mac OS Lion.

When using Au Lab with ChucK, it's essential to understand how to configure your setup for optimal performance. One key aspect of this process is identifying the input and output devices available on your system. Open Au Lab, and at the end of the output window, you'll see a comprehensive list of MIDI inputs and outputs that ChucK can detect.

Before starting miniAudicle or Terminal, ensure that Au Lab is running in the background. This will allow for seamless communication between the applications. Once Au Lab is open, select your ak file and click 'Open' to begin the configuration process.

To access the File Open dialog, navigate to the 'YOUR_DRIVE' folder and select the 'Open a specific document:' radio button. Save this file as an ak file and proceed to the next step.

In the Preferences dialog, click on the 'Documents' tab and locate the 'Stereo Mix: DLSMusicDevice' window. From here, choose 'MIDI Editor' from the far-right drop-down menu. Click and hold on Channel box 1 and drag the mouse to the right until channels 1-16 are selected.

To access the main AU Lab window, click the red button at the top-left corner of the window. This will add a second Output strip to your setup.

Next, select 'IAC Driver' or 'Any MIDI Controller' as your MIDI Input Source in the dialog that appears. Make sure the 'Device is online' checkbox is checked and the IAC Device icon is displayed in its active state.

To activate the IAC driver, double-click on the IAC Driver icon in the MIDI Studio window. In the Audio MIDI Setup application, choose 'New Configuration' from the menu and name it 'm208.' Click OK to confirm and proceed with the configuration process.

In the AMS application, select 'Show MIDI Window' from the Window menu if it is not already open. This will allow you to view your available MIDI devices and configure them accordingly.

For those using Mac OS Lion, we recommend installing Au Lab by dragging its icon into the /Applications folder. Once installed, follow the instructions below beginning with Audio MIDI Setup to set up your system for optimal performance with ChucK.

In conclusion, Soundflower and MacOS Lion offer a powerful combination of features that enable seamless communication between applications. By following these steps, you can configure your system to take full advantage of IAC's capabilities and optimize your audio setup for maximum performance.

Soundflower macos lion