Forward Music Publishing Co., Ltd.

this compnay out a copyright claim on my YouTube video of Canon in D. they claim they own the melody...to Pachelbel's Canon in D which was composed 350 years ago. i filed a dispute, and they refuse to remove the claim stating that they own the melody. i have since discovered that this company has done this to many many YouTube creators. They place a copyright claim for material they do not own and steal money from musicians.