I thought it more like Bowie has the supernatural power to make an instrument appear on command

One of my favorite touches in this scene is how you have no idea there is a piano there until Bowie turns around.

I have no interest in this movie and clicked on the article for the sole purpose of seeing this line in the comments

The concept of Speer as not a Nazi is based mostly on his self-serving autobiography. He was a committed Nazi, and probably the closest thing Hitler had to a personal friend. Like Von Braun, but on a national scale, Speer oversaw a massive slave labor program, where he knowingly worked thousands to death. And like…