I took a screenshot of this from the end LB1 video once I noticed it and wanted to make it into a background.
((Spoilers)) Antonio Salieri playing Twinkle Twinkle Little Star, at Mozart's earlier dying request/curse, on the Tsar's (and only) piano, under the now finally visible night sky, after the destruction of the Tree of Emptiness, Orochi, before the alternate Russia and it's Yaga people disappear forever.
