Adam Gopnik on 3-D sound studies.

This week in the magazine, Adam Gopnik tries to unravel the science behind our love of music. Here Gopnik talks with managing editor Amelia Lester about how different his own early experiences with music were from those of his children, and why the shift from vinyl and hi-fi to MP3s and earbuds isnt such a bad thing. Also, an epic out-of-office message from S.N.L. writer Colin Jost.