Loudness is a perceptual attribute ... in the synthesis process was done using Visual Numerics (Houston, Texas) PV-Wave software running on a Pentium-class PC. Equipment in the stimulus ...

A sound wave is a vibration that travels through a solid, liquid or gas such as the air or water. A loud sound has a large amplitude, a high pitched sound has a high frequency. Musicians and ...

which generates sound waves through vibrations that create alternating zones of compression and rarefaction in air. The film explains key auditory characteristics such as loudness, pitch ...