I may be grasping at straws here but right smack on the middle of the meme is an eyeball on a little pedestal...... Maybe that (and the rest) is related to the botched eye surgery that killed him..? Like he was butchered and still trying to compose music..??? idk
According to Wikipedia "Becoming blind, Bach underwent eye surgery, in March 1750 and again in April, by the British eye surgeon John Taylor, a man widely understood today as a charlatan and believed to have blinded hundreds of people. Bach died on 28 July 1750 from complications due to the unsuccessful treatment.."