The beautiful, but haunting song that plays during the cutscene of Krystal becoming trapped only exists on the game disc as a recorded song with the sound effects mixed in. As a result, there's no way to extract just the song portion of that cutscene. However, LucasJG1994 sent me his recording of it. We worked back and forth to create sheet music, a midi version, and a synthesized voice version (which sounds similar to how it does in the game. Feel free to take the sheet music and midi file to play and remix the song yourself. Perhaps you can make a version that sounds even closer to the original.