Real-time audio spectrum display

In this program you can view the frequency spectrum as the audio is played.

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It is useful to view the spectrum of an audio in real time to visualize the different frequency components. In this program you can view the frequency spectrum as the audio is played.

Cite As

Angel Rolando Cumbe Cumbe (2026). Real-time audio spectrum display (https://www.mathworks.com/matlabcentral/fileexchange/97117-real-time-audio-spectrum-display), MATLAB Central File Exchange. Retrieved .

General Information

MATLAB Release Compatibility

  • Compatible with R2020b to R2021a

Platform Compatibility

  • Windows
  • macOS
  • Linux
Version Published Release Notes Action
1.0.1

Graph scale correction.

1.0.0