Beatles. Early stuff is fun little poppy tunes, but when you get to about Rubber Soul and beyond they changed so much that it’s hard to even describe it. From a lyrical standpoint, instrumental standpoint, and production standpoint they absolutely changed everything Yes, Elvis did a lot. But also he was essentially just the gateway for white people to get exposed to an art form already done by black artists. MJ was amazing, but even he was inspired by The Beatles
Also, their production was genuinely brilliant the more you learn about it I’m getting into technical territory, but they only had four tracks to work with when recording. So what they did during Sgt Pepper is record on four, then mix them to mono and put that on track one of a different tape. Then they had three more tracks. Mix those to mono along with the initial track and put that on track one of another tape. And they just layered the whole thing. They had like twenty tracks on that album
Yeah like out of all the artists you listed here, it’s The Beatles. Ik some people are jaded due to how their albums are always ranked best of all time or some shit, but the more you learn about them the more you realize why. From 1965 onwards the stuff they did is groundbreaking from every perspective