Bandcamp - Discover amazing music and directly support the artists who make it.
InterestExplorer - Discover 1000's of hidden Facebook interests to target.
SoundCloud - Enjoy music & follow favourite artists
upRive - Create and scale Facebook ads quickly and efficiently
Pandora - Pandora Radio is a free (ad-supported) internet radio founded in 2000.
AdEspresso - Optimize your Facebook Ads Easily, Like Morning Coffee