Check this out
Pandora and Spotify like to sell the sheer number of songs available to us as part of the benefit over broadcast radio.
The truth is, as Apple found with iPods, most people — not all, but most — settle into about the same number of songs that successful broadcast stations feature: a few hundred at most.
Not the same songs, but the same general library size.
So, someone clever created Forgotify, a site that features 4 million songs that have never been played on Spotify, not even once.
And that number is growing.
Want to hear real variety? Click on that link and let it run for a few hours.