The ear doesn't hear frequency in a linear arithmetic way, but logarithmically. So the halfway point between 100 Hz and 1600 Hz isn't 850 Hz as you might expect. This video shows how and why, and finds out the halfway point of the full frequency range of human hearing. Check out the Audio Masterclass Music Production and Sound Engineering Course at bit.ly/3W3tpKo
LINKS
Linear phase filters and frequency response with the FabFilter Pro Q 2 youtu.be/NRm8NnAk2iE
Unicorn: Special Collections, University of Houston Libraries - digital.lib.uh.edu/u?/p15195coll18,33
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Background image source: 'The Middle Ear', 'The Internal Ear' Blausen.com staff (2014). "Medical gallery of Blausen Medical 2014". WikiJournal of Medicine 1 (2). DOI:10.15347/wjm/2014.010. ISSN 2002-4436. CC BY 3.0
Logarithmic scale en.wikipedia.org/wiki/Logarithmic_scale
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0:00 Introduction
0:19 Frequency sweep and centre frequency
0:48 Audio examples of frequency sweep, 100 Hz and 1600 Hz
1:36 Taking an average
2:33 Geometric mean
3:35 The magical 632 Hz
4:20 Audio demonstration
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