Imagining a Greenpeace World

Host Jim Vrettos interviews Greenpeace activists Rico Sisney and Brianna Gibson.  They share their motivation to join the organization and what are they doing to make planet Earth a better place.

The Basics of Sound: What are Frequency and Amplitude?

June 29, 2022

Have you ever wondered what makes up a sound? Sound is composed of two simple elements frequency and amplitude. What we experience as sound can be connected back to these components. How we record sound is affected by them and they are what we manipulate when we're editing.