Snap Circuits® Sound - Model: SCS-185

Snap Circuits SOUND ®, the newest addition to the Snap Circuits® line up. Learn all about sound and how it is made and heard. Build more the 185 projects to help demonstrate the principles of sound.
Features:
Keyboard with optical theremin
Echo effects
Voice changer; Record voice or music and play it back at different speeds.
Sound energy demonstration
Color changing light
Connect to your smart phone and analyze sounds with apps.