Q&A: Youtube and Youtube Music Key30.01.2015
As a member of Teosto, can I upload my own music to Youtube?
Yes, you can.
If there are other authors — who are not customers of Teosto or who do not have other agreements on using music on Youtube – you need their permission to upload the music. You also need to secure permission from all the other rightsholders, such as producers, director of the video, musicians etc. depending on the situation.