Sound is a vibration that travels through air as a wave. These waves are created when an object moves back and forth, compressing and decompressing air molecules. The frequency of these vibrations ...

Directing sound to a specific location is difficult because of how sound waves behave. As vibrations move through the air, they spread out, especially at lower frequencies. This effect ...

GarageBand and Audacity. To digitize your analog music, you'll need to transfer it to your computer via your computerâ s ...