Op Ed: What Do “Mastered for iTunes” and “Sound Check” Do To Music Listening?

One way or another, Apple is involved in a whole lot of the music to which people listen. Here, writer David Dodson considers what that means (and similar issues with other digital music listening beyond Apple, like Spotify. Photo CC-BY) Yutaka Tsutano. What does it mean to “master for iTunes?” Apple tripped that question with the launch of a suite of utilities and sound-processing algorithms intended to master music for their codecs and software, rather than more generically as would be done with the CD. More significantly, what does it mean that an increasing number of music listeners experience all …