"Digital Audio Fundamentals in MATLAB" introduces the basics of digital audio study and analysis in the platform of MATLAB, a computing and a graphing software. Almost every chapter initiates the audio terms and concepts considering a prototype discrete signal and computer execution of which for a digital audio follows latter. Accessible MATLAB functional tools pertaining to fundamental theory and applications render neoteric methodology to solving digital audio problems contemporarily which is known as problem based learning (PBL) and for which the text is a perfect reference. Diverse elementary topics, facilitating approach, and executional details will benefit undergraduate and graduate students and research engineers of ever evolving digital audio engineering or multimedia field.