Vibby - Create + share highlights from any video in seconds
Music For Makers - Licensing good music has never been this easy.
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
Incompetech - Royalty Free and Creative Commons Music Archive