MusicPromotion4Free is a promotion channel for the best music from music libraries such as Epidemic Sound, Positionmusic...
You have to get a license from them to be allowed to use their music in your videos!
Please click the links below and read their terms to get informed about their license conditions.
License/Terms for songs from 'Epidemic Sound': www.epidemicsound.com/youtube-subscription/
License/Terms for songs from 'Positionmusic': positionmusic.com/#/pages/licensemusic/