I love the Trope of Calm Music playing during a Killing Spree or Montage

After finishing Squid Game Season 2 one of my favorite scenes I always revisited was the "Fly me to the Moon" during Red light green light in where the frontman watched all the players die during the game and sat down with a glass and music playing and its strangely beautiful with the music and cinematography playing and the gunfires being drowned out by the music, Another example was the Breaking Bad prison killings where Walter White ordered certain prisoners to be executed inside the prison in under a hour I believe, and where hes at home relaxing while his gang kills and wipes out the prisoners while playing calming music, another two examples are probably the first episode of amazon primes fallout in where the vault was being raided and all the vault dwellers were getting killed they were playing some 1950s fallout song, and the baptisim killings in the godfather where again its pretty much the same as the walter white breaking bad one except breaking bad proabably drew insparation from that scene

I'd love to see some more examples from film or television in the comments