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Audio Concepts 101 - Audio & Sound Basics.
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  • 1

    Which of the following are considered "Idiophones" instruments"?

  • 2

    Intensity or Strength of vibration is an example of which of the following?

  • 3

    Which of the following is NOT a physical property of sound?

  • 4

    A Bel is ___________.

  • 5

    Which of the following are considered "Aerophones" instruments"?

  • 6

    Which waveform contains only odd numbed harmonics?

  • 7

    Which of the following are considered "Chordophones" instruments"?

  • 8

    Our perception of changes in loudness is based on the ratio between two levels. True or false?

  • 9

    Which wave is often use as a simple test signal?

  • 10

    "Ambient air pressure" is the pressure of an object's surrounding medium. True or false?

  • 11

    Our perception of loudness is ________.

  • 12

    Sound can't be transmitted through solid surfaces. True or false?

  • 13

    What is waveshape?

  • 14

    The dynamic range of the human hear system is approximately ______________.

  • 15

    What is the frequency range of human hearing?

  • 16

    When listening at very low level, your ear will perceive more bass and treble. True or false?

  • 17

    What is the main transmission medium for sound waves?

  • 18

    What is frequency?

  • 19

    Which of the following are considered "Membranophones" instruments"?

  • 20

    What is the standard dBu for professional audio gear?

  • 21

    What are the 3 perceptual qualities of sound?

Audio Concepts 101
Audio & Sound Basics
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