The music is terrible, whether composed by AI or a human. Not only is the composition bad, but the MIDI orchestration is not at all as authentic as even home demo studios can produce. Digital samples these days are mind blowing, and this ain't it.
And Mr. Penguin, your solfège is off. Following the narration:
Sol do ti do sol do ti do
sol do re la mi re do ti
sol do ti do sol do ti do
Do sol do me (over flat-VI, a mildly interesting yet cliched moment) do re fa sol do
EDIT: Actually the MIDI orchestration isn't half bad; some of it sounds quite real. It's the composition itself that is dreadful.