Bandcamp - Discover amazing music and directly support the artists who make it.
Promotehour - Free list of 1100+ media outlets to pitch your startup
SoundCloud - Enjoy music & follow favourite artists
Submit Juice - Free and curated list of startup directories to promote your new startup. We manually post your startup to more than 150+ relevant directories and blogs to help your startup get discovered.
Pandora - Pandora Radio is a free (ad-supported) internet radio founded in 2000.
pressfarm - Pressfarm helps entrepreneurs find journalists to write about their startups.