Month: July 2008

Last.fm Seasonal Impact Indices

Everyone’s experienced that thing where you’re listening to something, and you think to yourself, “Holy shit does this remind me of fall 2004.” How strongly certain music is correlated with certain periods of your life depends on many things, including but probably not limited to when you first heard it, when you first liked it, and when your listening to it was most highly concentrated. So, for instance, in my case, most Destroyer albums will recall times and places that are vague at best, and that depend mostly upon first exposure rather than concentration — this as a result of the fact that I listen to every Destroyer album all the time, approximately.

Blueboy’s Unisex, on the other hand, will probably always remind me of the winter of 2006-7, as I listened to it for the first time that season, nine additional times within that season (racking up about 150 tracks listened, according to Last.fm), and virtually never again once spring hit.

Ever since I began submitting listening data to Last.fm in November of 2004, I’ve wondered whether I’d ever enjoy direct access to all those numbers. Then came Last.fm Extra Stats, mercifully collecting all my listening data for me in a tab-separated file that can be pulled into Excel and manipulated to my heart’s content. Here, as a small example of the data, are my top ten artists (by tracks listened) from winter 2006-7, along with total listens for each artist (since November 2004) (now that I’m finally getting around to publishing this post, all the following data is very old):

Winter 2006-7
Artist Winter (S) ↓ Total (T)
Trans Am 163 163
Blueboy 148 163
The Lucksmiths 69 105
Ratatat 50 126
The Moldy Peaches 49 51
White Flight 36 41
Television Personalities 35 35
Beach House 35 64
Revolving Paint Dream 32 58
RJD2 31 52

Now for some methodology. Continue reading “Last.fm Seasonal Impact Indices”

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