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Fable.jl
General purpose animations via iterated function systems
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Notes on audio visualization
#3
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leios
opened
2 years ago
leios
commented
2 years ago
Notes on Audio visualization
We can plot frequencies with FFT a. what window function should we use:
https://en.wikipedia.org/wiki/Window_function#Hann_and_Hamming_windows
b. Should we use Goertzel:
https://en.wikipedia.org/wiki/Goertzel_algorithm
In visualization of frequencies, resonance is structural and can be found by sweeping through all notes:
https://boomspeaker.com/speaker-resonant-frequency/#Free_Air_Resonance
pitch analysis -> visual
Notes on Audio visualization