One third octave graphic equalizer

31 band graphic equalizer

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High precision 31 band graphic equalizer with FFT plot for music files and recording. Simply place your mp3 or wav files in your current folder and they will appear in the app. 13 different presets are available. Turn off the FFT plot if your computer is too weak.

This equalizer was developed as our bachelor thesis project, hope you enjoy it!

Cite As

Johannes Langelaar (2026). One third octave graphic equalizer (https://www.mathworks.com/matlabcentral/fileexchange/71617-one-third-octave-graphic-equalizer), MATLAB Central File Exchange. Retrieved .

Categories

Find more on Audio Processing Algorithm Design in Help Center and MATLAB Answers

General Information

MATLAB Release Compatibility

  • Compatible with R2018b to R2019a

Platform Compatibility

  • Windows
  • macOS
  • Linux
Version Published Release Notes Action
2.5

Bug fix

2.4

Bug fix

2.3

Bug fix

2.2

Bug fix

2.1

Bug fix

2.0

Fast forward feature

1.3

GUI update

1.1

Enhanced performance

1.0