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The Algorithms of Digital Audio: Audio Processing

  • Wallace Jackson
Chapter

Abstract

You’ll look at a number of the primary audio editing and “sweetening” effects in the Audacity 2.1 Effect menu. Some of them visualize the concepts that you learned about in the first few chapters of the book. This offers reinforcement of the principles. You will learn how to utilize algorithms that allow you to amplify waveforms, shift the pitch, change the playback speed, equalize the frequency response, and apply audio effects such as reverb and echo (delay). You also learn how to selectively filter frequencies out of your sample waveform by using audio filters such as High Pass, Low Pass, and Notch Filters.

Keywords

Notch Filter Change Pitch Audio Effect Vocal Sample Algorithmic Effect 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Supplementary material

385193_1_En_8_MOESM1_ESM.zip (102 kb)
(ZIP 101 KB)

Copyright information

© Wallace Jackson 2015

Authors and Affiliations

  • Wallace Jackson
    • 1
  1. 1.LompocUSA

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