Describe how the environment alters the perception of sound.

Description should include

• the definition and effects of
• reflection
• absorption
• diffusion
• diffraction
• the effect of the space in which the sound is created
• the use of a sound pressure level (SPL) meter.

Process/Skill Questions:

• What is the difference between absorption and diffusion?
• How are items such as acoustic panels, bass traps, and diffusers critical in a studio listening environment?
• What is the relationship between a sound and its perception?
• What are the underlying mechanisms and the limitations of herding systems for audio productions?