Pole / Zero Filter for RealTime Audio

Version 1.0.2 (4.58 KB) by Ryan Black
Filter input audio using pole/zero sliders and instantly hear the output response.
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Updated 7 Oct 2019

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%% Instructions:
% 1. drop a sound file into same folder as autumn
% 2. run autumn GUI
% 3. Sample rate defaults to 44100. Configure sample rate as needed
% 4. Buffer size defaults to 800. Configure buffer size as needed
% 5. load song file and it will auto-play from speaker
% 6. Use top 3 slider-pairs to adjust poles and magnitudes
% 7. Use bottom 3 slider-pairs to adjust zeros and magnitudes
% 8. Use slider under plot to adjust absolute gain (BE CAREFUL)
% 9. INSTANTLY HEAR RESPONSE
% 10. Use pause/play to pause/play and use stop to stop reset song to start
% ****always pause or stop sound file if you would like to change sample
% ****rate or buffer size

Cite As

Ryan Black (2024). Pole / Zero Filter for RealTime Audio (https://www.mathworks.com/matlabcentral/fileexchange/72947-pole-zero-filter-for-realtime-audio), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2018a
Compatible with R2018a to R2019b
Platform Compatibility
Windows macOS Linux

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Version Published Release Notes
1.0.2

Connected absolute gain to plotting visual. Cleaned.
1.0.1

Cleaned.
1.0.0