Highlight from episode 4: "Digital audio: binary numbers, sample rate, Nyquist theorem"
Original video: https://www.youtube.com/watch?v=z7jaOmoQPkI&ab_channel=AwesomeAcousticsinEnglish
Complete series: https://www.youtube.com/playlist?list=PLa-whSjdwzxGD-juVFGo4yA4E8VmmpRZ-