You might be interested in the lyrics from a 1983 song by English folk singer June Tabor. It’s on the “Abyssinians” album. The song is about the Holocaust, written from the viewpoint of a haunted concentration camp survivor (probably her father) who was forced to prepare other prisoners for death. The lines that come to mind are:
The final solution to no one’s problem
Friends and lovers in stinking rows
Avoiding their eyes, checking their numbers
Burning their clothes.