Release Radar, If you use Spotify this is for you.
A smart playlist that really gets your taste in music.
Excellent for expanding your library and discover new songs right up your own alley.
The more you enjoy the more new/old undiscovered music it brings to your personalized playlist.
I tried it ,recommend it and enjoyed it .
http://www.theverge.com/2016/8/5/12380816/spotify-release-radar-personalized-discovery-curation