Sound : A first look
Título:
Sound : A first look
Resumen:
Explains how sound is caused by something vibrating - how sound varies in its loudness or softness (volume) and its highness or lowness (pitch) - also how musical instruments work and how to make simple ones.
Fecha de publicación como intervalo:
2000
Descripción física:
1 videocassette (18 min)
Nota general:
Distributed by Access.
Información de publicación:
Omega, 2000.
