In this lesson, students are introduced to audio engineers. They discover in what type of an environment audio engineers work and exactly what they do on a day-to-day basis. Students come to realize that audio engineers help produce their favorite music and movies.

Audio is an extremely important part of creating good video, especially when doing interviews. Learn how to avoid making common audio mistakes by following these tips.

This class explores sound and what can be done with it. Sources are recorded from students' surroundings - sampled and electronically generated (both analog and digital). Assignments include composing with the sampled sounds, feedback, and noise, using digital signal processing (DSP), convolution, algorithms, and simple mixing. The class focuses on sonic and compositional aspects rather than technology, math, or acoustics, though these are examined in varying detail. Students complete weekly composition and listening assignments; material for the latter is drawn from sound art, experimental electronica, conventional and non-conventional classical electronic works, popular music, and previous students' compositions.

As an English/digital media teacher at Henry Clay High School in Lexington, Kentucky, Jason Behler has found that his students become deeply engaged when creating their own podcasts, especially because he allows them great freedom in selecting their own genre and content. His students develop skills in collaboration and time management as well as technical and communication skills. Podcasting does not need to be confined to a class in digital media, and it does not require expensive equipment. Podcasting can be integrated into any content area to add spark to your lessons.

This course is an introduction to music recording and audio production from both a practical and a theoretical perspective. Learn about the physical nature and human perception of sound, how it is transformed to and from electrical signals by means of microphones and loudspeakers, and how it can be creatively modeled through mixing consoles, signal processors, and digital audio workstations. The course covers making informed choices about microphone selection and positioning, and various editing, mixing, and mastering techniques.

Students learn the connections between the science of sound waves and engineering design for sound environments. Through three lessons, students come to better understand sound waves, including how they change with distance, travel through different mediums, and are enhanced or mitigated in designed sound environments. They are introduced to audio engineers who use their expert scientific knowledge to manipulate sound for music and film production. They see how the invention of the telephone pioneered communications engineering, leading to today's long-range communication industry and its worldwide impact. Students analyze materials for sound properties suitable for acoustic design, learning about the varied environments created by acoustical engineers. Hands-on activities include modeling the placement of microphones to create a specific musical image, modeling and analyzing a string telephone, and applyling what they've learned about sound waves and materials to model a controlled sound room.