Copywright
So I found Viva La Vida for a trombone Quintet and modified it for a quartet for personal use, then recently I figured out it got taken down for copyright infringement. I'm not the smartest on the legal side of things but why would my quartet be copywrited and not YouTube videos of these quartets
Comments
Most likely those YouTube uploaders paid a fee to obtain permission from the copyright owner.
In reply to Most likely those YouTube by Isaac Weiss
Or they simply haven't been discovered by the copyright owner/enforcer…
YouTube has a scheme where they automatically identify copyrighted songs and place ads in videos containing them, with the proceeds going to pay the copyright owner.