The goal of this book is to design and implement a virtual listening point audio system by constructing a physical testing environment in an anechoic chamber Several techniques are employed in implementing this system They are blind source separation BSS direction of arrival DOA estimation and denoising filtering The final outcome is constructing an audio signal at the desired virtual listening position which is called Virtual Listening Point Audio Synthesis In the Free Field Acoustic Room Chamber each speaker represents a sound source and a microphone array records the received signals