To change the sample rate of your project to 48kHz in Logic Pro, follow these steps: Go to the File menu at the top of the screen. Select Project Settings, then choose Audio. In the Audio settings window, locate the Sample Rate pop-up menu. Select 48 kHz from the list. Alternatively, you can click the Sample Rate display in the LCD at the top of the Logic Pro window and choose the desired sample rate from the pop-up menu that appears. If you don't see the Sample Rate display, you can enable it by Control-clicking the LCD, choosing "Customize Control Bar," and checking the "Sample Rate" option.

Steps to Adjust Buffer Size 1. From the menu bar at the top of your screen, click Logic Pro. 2. Go to Settings (or Preferences on older versions of Logic Pro). 3. Select Audio. 4. In the Audio window, click the Devices tab. 5. Look for the I/O Buffer Size pop-up menu. 6. Choose a larger value from the list (e.g., from 128 to 512 or 1024). Logic Pro will display the resulting input and output latency beneath the I/O Buffer Size menu, so you can see the effect of your changes.