This document provides instructions for configuring VirtualDJ's sound setup for different hardware configurations. It begins with an introduction and overview of the sound configuration options. It then details several "Basic (Quick) Configurations" for headphones, external mixers, microphones, and line inputs. Next, it covers "Advanced Configurations" which allow for more complex routing options. It concludes with brief sections on timecode configuration, sound configuration error messages, and legal information. The document is intended to help users understand VirtualDJ's sound setup features and select the appropriate configuration for their specific hardware.