This document is a Statement of Accomplishment from Coursera.org showing that Tittu Varghese Mathew successfully completed with distinction an online course called "Introduction to Acoustics (Part 2)" from the Korea Advanced Institute of Science and Technology (KAIST) in October 2015. The course covered topics like radiation, scattering, diffraction, wave propagation in closed spaces, and the essentials of acoustics as well as graduate-level topics by using the concept of impedance.