This document discusses using Audacity software and a Behringer Xynx 1202 hardware mixer. It explains how to open the mixer board view in Audacity and describes the controls on the mixer board like tracks, meters, gains and pans. It then provides details on the inputs, controls and outputs of the Behringer Xynx 1202 mixer like microphone inputs, equalizers, effects sends, main mix and more. It concludes by mentioning the USB connection to send stereo signal from the mixer to the computer.