How Music Got Free: The End of an Industry, the Turn of the Century, and the Patient Zero of Piracy was published in 2015, and I was a little worried that being three years old would already render it obsolete. Fortunately, I was wrong. Stephen Witt’s explanation of the rise of mp3 and the transition from CDs to digital stores to streaming, along with the corresponding piracy, is clear and detailed and incredibly fascinating. This…