An acoustical engineer is a specially-skilled professional who specializes in designing and implementing sound systems, rooms, and structures for a variety of applications. Synonyms for the term "acoustical engineer" include sound engineer, audio engineer, acoustic consultant, and sound technician. All these individuals possess training and experience in manipulating sound waves, acoustics, architectural design, signal processing, and electronics to create customized audio systems and soundscapes for different environments, such as concert halls, theaters, recording studios, and public spaces. Acoustical engineers must also be able to balance aesthetic and functional considerations to achieve optimal sound quality in their designs. Ultimately, whatever the job title, acoustical engineers play a vital role in the creation of the immersive sound experiences that we enjoy daily.