Vibby - Create + share highlights from any video in seconds
Audio Hero - Over 250,000 royalty free music & sound effects for videos
MediaMachine - Infrastructure for user-generated video content
TunePocket - Download 11,000+ royalty free music tracks and sound FX. Buy once, use forever. New music added daily. Save over 50% compared to most popular similar services. Incredible value!
Snickers - Open Source HTTP API for Media Encoding
Premiumbeat - Premiumbeat.com provides high quality Royalty Free Music.