Alright, so, having just completed the GSM 60 quest, I've noticed about the music boxes. They play a rearranegement of The Maker's Ruin apparently (which was the first song they heard). However, between this and the Orchestrion, it's got me thinking, since The Maker's Ruin is therefore canon in the lore, how many more songs are canon? Is every song in the orchestrion considered canon?