I think the problem is the choice of the song.
I followed the guide but still got the bad ending until I chose the song 0043, The Lion Sleeps Tonight: then I already got the perfect ending.
I will write another comment to review the game.
Thank you.
Thank you for playing! I'll be waiting for that :)(Anyway, following your suggestion I made the Ending guide - I forgot to list here the song, I'm sorry!)
