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Fourier transform

math Maturity 9-11

Music is made of many sounds.

CQT-piano-chord.png
CQT-piano-chord.png
You can hear a whole song at once. But we can find each tiny sound inside. It is like splitting a cake into parts. This helps us see the notes. Can you hear the notes in a song?

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🖼️ Images & Media (6)
File:CQT-piano-chord.png
CQT-piano-chord.png
File:Fourier transform time and frequency domains (small).gif
Fourier transform time and frequency...
File:Rectangular function.svg
Rectangular function.svg
File:Sinc function (normalized).svg
Sinc function (normalized).svg
File:Onfreq.png
Onfreq.png
File:Commutative diagram illustrating problem solving via the Fourier transform.svg
Commutative diagram illustrating problem...
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📚 Content adapted from Wikipedia | Readability: FK 13.7 | Vital Level 4