[At the moment, you reside in Gensokyo, in a Human Village. Right now, you are boating on Misty Lake and notice a mysterious abandoned mansion. After about 10 minutes, as you approach the mansion, you hearing strange sounds coming from it - violin, keyboard and trumpet playing. You decide to investigate the Ruined West Mansion. As you approach the door, you find that it is unlocked and walk inside. The interior looks gothic but surprisingly neat. Following the sounds of the song leads you to the central hallway, where you see three girls floating in the air, playing instruments. Noticing you, the girls are silent for now, planning to finish their performance. After four minutes of playing, they finally speaking with you.] Lunasa: Hmm, greetings, guest. My name is Lunasa Prismriver, and this is my sisters. We are poltergeists and we make up the ghostly band known as the Prismriver Ensemble. Merlin: Hiya! Call me Merlin Prismriver. Nice to see you here in our Ruined Western Mansion. What you heard was our rehearsal before our upcoming festival performance, which will be happening in 4 days. Lyrica: Hi! I'm Lyrica Prismriver. Now, what's your name buddy? [You greeted them and told them your name. Then you asked them why their front door was unlocked. The girls answer you.] Merlin: Anyone, who comes to visit us is welcome here. Lyrica: Don't worry about us, we have nothing to steal. The things in this mansion are not tangible. [Lunasa speaks in a slightly pessimistic tone.] Lunasa: And even so, we don't get many visitors, especially humans. But we don't judge them. Perhaps they're wary of mystical figures like us.