I recommend playing the Third String Quartet (https://youtu.be/K7yfyIDdDBk?t=21 https://youtu.be/K7yfyIDdDBk?t=21) at the same paragraph the author mentions it.

I recommend playing the Third String Quartet (https://youtu.be/K7yfyIDdDBk?t=21 https://youtu.be/K7yfyIDdDBk?t=21) at the same paragraph the author mentions it. Really helps visualize the "chimera."