Using Duet with Apple Logic

Go to the Logic Pro or Logic Express menu and choose Preferences Audio.


In the Core Audio pane of the Device tab, select Duet 2 for Output Device and Input Device.


Set the I/O Buffer Size to 128. Click Apply Changes at the bottom of the Preferences window.   By selecting Duet 2 input and output labels in Logic, the labels you see in Logic’s Channel Strip input and output slots correspond exactly to Duet 2’s hardware inputs and outputs, making I/O assignment much easier. 1. In Logic, choose Options Audio I/O Labels. 2. Select the labels in the Provided by Driver column. 3. Close the IO Labels window. duet2-logic-iolabels    

Now close the Logic Pro Preferences window and select New Collection Empty Project from the Trackmenu. 


If you are recording a single microphone or instrument, make the following selections in the New Tracks dialog box:

Number: 1 Type: Audio Format: Mono Input: Input 1 Output: 1-2 Check the Input Monitoring checkbox Check the Record Enable checkbox


Logic will now ask you to name the project and save in on your hard drive.  


Click the Record button in the transport control at the bottom of the Logic window. duet2-logic-record

You’re now recording with Duet 2!