1 - 1 - Introduction/1 - Welcome!.mp4

1 - 1 - Introduction/2 - My Story - Part I.mp4

3 - 3 - The Main Characteristics of Sound Waves/10 - Phase..... puts you there where things are hollow.........mp4

3 - 3 - The Main Characteristics of Sound Waves/13 -Envelope -..... The envelope please!.mp4

3 - 3 - The Main Characteristics of Sound Waves/5 - My Story - Part 2.mp4

3 - 3 - The Main Characteristics of Sound Waves/6 - Amplitude=Volume=Loudness.mp4

3 - 3 - The Main Characteristics of Sound Waves/7 - Frequency - Here's The Pitch!.mp4

3 - 3 - The Main Characteristics of Sound Waves/8 - Velocity - The Speed Of Sound!.mp4

3 - 3 - The Main Characteristics of Sound Waves/9 - Wavelength....You Never Let Me Down, No.....mp4

4 - The Loudness of Sound/14 - Decibels......Can You Hear Me NOW.mp4