Another highly recommended presentation and an on-topic followup to waveforms, namely, how waveforms are digitally sampled ... https://xiph.org/video/vid2.shtm

Another highly recommended presentation and an on-topic followup to waveforms, namely, how waveforms are digitally sampled ... https://xiph.org/video/vid2.shtml https://xiph.org/video/vid2.shtml