For vocalists in Western music traditions, the steps of a major scale (doesn’t matter the key) go by the names Do Re Mi Fa So La Ti Do instead of just 1 2 3 4 5 6 7 8 the way most other musicians refer to them.
They are saying that in the song ABC by the Jackson Five, the notes they sing in that relative key when they say “Do Re Mi” are actually “So La Do”
There’s a chance that Musk has bought himself enough influence to turn conservatives on climate change. I don’t know if I expect it, exactly, but there’s a chance at a scenario where there is at least some progress there.
Granted Musk will mostly use it to enrich himself, but if he at least stops then from repealing green subsidies and the like, that’s movement in the right direction.