I have a client that desires to have copyrighted music in the video content that I shoot and edit for her. I try out music in Garageband and other methods of free music but I know she wants certain songs to go along with the videos she imagines.
Although I am getting paid by her to do these videos, they are only going on her YouTube and YouTube usually recognizes the song and (to make things fair) puts an add for the particular song below the video. She knows this and is still fine with using copyrighted music.
With that said, is the fact that YouTube allows viewers to buy the song enough to say that I'm good with copyright infringement? I am making profit but the writer/artist might be making profit too.