Coding Adventure: Sound (and the Fourier Transform)

Some small experiments with sound, and learning how to break signals down into their component frequencies by implementing the Discrete Fourier Transform.

Links:
● Project files: https://github.com/SebLague/Fourier-T...
● Support my work on:
-- Patreon:   / sebastianlague  
-- Ko-Fi: https://ko-fi.com/sebastianlague
● Coding Adventures Playlist:    / playlist  
list=PLFt_AvWsXl0ehjAfLFsp1PGaatzAwo0uK&si=LQBQOcF_F0Cxnzj_
● Fluid Sim video:    • Coding Adventure: Simulating Fluids  
● ‪@3blue1brown‬ video:    • But what is the Fourier Transform?  A...  
● Music Credits: https://github.com/SebLague/Misc-Proj...

Chapters:
00:00 Intro
00:48 Dot Wav
03:05 Waveform
04:24 Playing a Sound
05:03 Wave Simulation
10:31 Speed Change
12:38 Signal Generation
17:14 Fourier Vis (single frequency)
23:31 Fourier Vis (multiple frequencies)
28:01 First Attempt at DFT
31:39 The Nyquist Rate
35:14 Frequency Resolution
37:25 DFT Implementation
39:31 Testing the DFT Function
42:41 Outro