Sheet Music Boss/YouTube. Advertisement. The creators aren’t sure why YouTube flagged the channel, though they wondered if it was because they use a black background with green and blue notes in ...

Sheet Music Boss says their arrangements had been “correctly licensed” and that the original artists were receiving royalties for sheet music sales. Advertisement. Related Content.

Looking up Sheet Music Boss, the website they chose to upload to is registered with the MPA, musicnotes.com, and has been in business for 20+ years. It looks legitimate enough for me.