Sound & Hearing

Voice Trace A microphone hooked up to a standard oscilloscope lets you see the waveform of your voice when you make different sounds. An "AH" sound produces a slow changing wave compared to an "EE" sound with higher frequency components. A whistle produces a smooth sine-wave.

• Sound - Audible
  
• Sound - Production
  
• Voice And Speech
  
• Detection And Measuring Devices
  
• Graphing
  
• Modulation
  
• Perception - Sound
  
• Pitch
  
• Techniques To Make The Invisible Visible
  
• Tone Color (timbre)
  
• Wave Form
  

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