Has Zipf’s Law ever applied to the distribution of music consumption? When shaped by industry, algorithm, or serendipity?
Yes, strongly. The influence of hitmakers and gatekeepers adjusts what makes the curve, and shifts it somewhat, but the overal outlines of any informational domain will be governed by Zipf.
Maybe I'm just in a self-created confirmation bias loop or force fitting, but I'm noticing what appears to be Zipf's Law all around me since I've become aware of it.