Offers a simple overview of sound, explaining how sound travels, what makes them sound different, how they change, and how they are measured.
General Note
"A+."
Includes index.
Content Note
Changing sounds -- What is sound? -- Sound on the move -- Sound waves -- Loud and quiet sounds -- The ear -- Quieten down -- Pitch of sounds -- Musical sounds -- Beating, scraping, and plucking -- Wind instruments -- Speed of sound -- Can you remember the essentials?