The Echo Nest has announced that its Million Song Dataset is now available as a public data set on Amazon. The Dataset is a collection of audio features and metadata for one million popular music tracks, released by the music technology firm as a reference for developers working on new music apps and algorithms.

The full article is available to our subscribers only.
If you're a subscriber, you can login here

You can subscribe here (where there are options for monthly, twice-yearly, annual and trial subscriptions)