In an age of digital perfectability, it takes quite a lot of courage to say, “Leave it alone” and, if you do decide to make changes, [it takes] quite a lot of judgment to know at which point you stop. A lot of technology offers you the chance to make everything completely, wonderfully perfect, and thus to take out whatever residue of human life there was in the work to start with. It would be as though someone approached Cezanne and said, “You know, if you used Photoshop you could get rid of all those annoying brush marks and just have really nice, flat color surfaces.” It’s a misunderstanding to think that the traces of human activity — brushstrokes, tuning drift, arrhythmia — are not part of the work. They are the fundamental texture of the work, the fine grain of it.

Brian Eno, Wired interview, 2008

via John Borthwick