8-track

Considering the hyperactive mind of the modern music listener, the 50 million songs in Spotify’s catalog and Amazon’s universe of subpar listening devices, can anyone tell which music medium sounds best anymore? What does “sounds best” even mean? While we’re at it, what the hell is sound? Glad you asked because there’s a whole lotta science in sound quality that may go in one ear and out the other, so to speak.  Sound, as studious readers may know, is a vibration of the air particles around us, an energy which travels in waves that cause our eardrums to vibrate and us to experience noise, some of which we call music. Tape recorders preserve sound waves physically, using components that realign magnetic particles on tape to represent the wave’s loudness and rate of frequency vibration....