Okay, I need to talk about the music/sound design here. I’ve toyed with dynamic soundtracks and musical onomatopoeia before, but this is on a whole other level. The way the sound of the scales attaching is woven together with the piano score, the way the scales make glockenspiel sounds when they bump together, the way the harmony is wistful without ever being boring . . . This is a masterclass in creating a mood with music and sound.