CT5.23 – Digital Music

After the previous lesson, students understand digital vs analog allowing us to discuss digital music.

  • 25 January
    20 minutes (Multiple time slots)
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    Session 1
    Tue 25 Jan 08:00 HST - Tue 25 Jan 08:20 HST
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    Session 2
    Tue 25 Jan 10:00 HST - Tue 25 Jan 10:20 HST
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    Session 3
    Tue 25 Jan 13:00 HST - Tue 25 Jan 13:20 HST
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    Session 4
    Tue 25 Jan 15:00 HST - Tue 25 Jan 15:20 HST
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    • $10.95 incl.
  • 01 February
    20 minutes (Multiple time slots)
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    Sessions
    Session 1
    Tue 01 Feb 08:00 HST - Tue 01 Feb 08:20 HST
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    Session 2
    Tue 01 Feb 10:00 HST - Tue 01 Feb 10:20 HST
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    Session 3
    Tue 01 Feb 13:00 HST - Tue 01 Feb 13:20 HST
    Online
    Session 4
    Tue 01 Feb 15:00 HST - Tue 01 Feb 15:20 HST
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    • $10.95 incl.
  • 08 February
    20 minutes (Multiple time slots)
    Online
    Session information
    Sessions
    Session 1
    Tue 08 Feb 08:00 HST - Tue 08 Feb 08:20 HST
    Online
    Session 2
    Tue 08 Feb 10:00 HST - Tue 08 Feb 10:20 HST
    Online
    Session 3
    Tue 08 Feb 13:00 HST - Tue 08 Feb 13:20 HST
    Online
    Session 4
    Tue 08 Feb 15:00 HST - Tue 08 Feb 15:20 HST
    Online
    • $10.95 incl.
  • 15 February
    20 minutes (Multiple time slots)
    Online
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    Sessions
    Session 1
    Tue 15 Feb 08:00 HST - Tue 15 Feb 08:20 HST
    Online
    Session 2
    Tue 15 Feb 10:00 HST - Tue 15 Feb 10:20 HST
    Online
    Session 3
    Tue 15 Feb 13:00 HST - Tue 15 Feb 13:20 HST
    Online
    Session 4
    Tue 15 Feb 15:00 HST - Tue 15 Feb 15:20 HST
    Online
    • $10.95 incl.
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Description

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Analog vs Digital Audio, both are created by a microphone turning air pressure (sound) into an electrical analog signal.

In this lesson, students learn about the 'Sampling Theorem' and how modern digital music is merely a finite number of points along a continues flow of sounds (aka, a signal) . 


A Summary

Minimum Grade Best for students 4th grade and up
Complexity Level Medium
Length 20 minutes / Class
Subject Area Sampling Theorem, Modern digital music

Target Audience

We think this material can be understand by students as young as 4th grade.

Testing?

YES.  Just like most of our micro-lessons, there will be a test after this lesson.

The entire class is 20 minutes long. 15 minutes will be devoted to material mixed with tests and games. The remaining 5 minutes for testing or retesting.

You will do great. Don't worry. You can always retest again if you aren't able to achieve 80% or better the first time around.