Put on turbo mode and listen!
The melody of the song is Google Analytics session data for crossorigin.me, adjusted to fit the range of 11 notes. The data goes from September 23rd to October 13th, 2015. The higher the note, the more views the homepage of my site got that day. Thanks to @ericr for the base project. Thanks to @PullJosh for the hexadecimal to pen color block.
