Lexicon Alpha Desktop Recording Studio Owner's Manual page 27

To set the input of the track to record from the 1-2 USB channels:
1. Click anywhere in the gray area (not on the buttons) of the Audio 01 window.
2. In the Inspector, click on the Left - Stereo In box and select Stereo In > Left
for the track input source. (Stereo In - Left relates to Line 1/Inst, Stereo In -
Right relates to Line 2/Mic inputs.)
3. In the Audio 01 window, the