“I had arrived in the promised land — or at least Spotifyland — no more bulky records and CDs strewn about my home requiring alphabetization, no more ripping, no more glitchy files downloaded nefariously from KaZaa needing to be retitled and volume equalized, no more agonizing how I would parse my eMusic allowance, no more checking and unchecking tracks in iTunes so I could get just the right 19,873 songs on my iPod classic.”