My buying habits in music have skewed towards pop in my 50's. In my teens, while I did have Frampton and Fleetwood Mac as anyone did then, those were gifts and

My buying habits in music have skewed towards pop in my 50's. In my teens, while I did have Frampton and Fleetwood Mac as anyone did then, those were gifts and most of my collection was of ELP and Tangerine Dream. So I enjoy "discovery" but I'm taking a conservative shortcut by buying off the "new" rack at Barnes and Noble or chance encounters on Conan O'Brian's show, instead of whatever it was I went by in the record store as a teen. I do own CD's of ELP and they are imported into my iTunes, but my most important playlist is the 2000-or-later list. So I feel like the phenomena in the article have happened to me, but I don't necessarily exemplify the data.