From the cabinet, in wax — transcribed
Wax cylinder no. IV
Grimm's voice, very close to the horn: "…the safe in the long gallery keeps my confession, and the wall will open for the portraits that lie. Ask her by name and she will come. But name her wrong, and she will know you for a stranger."
A second voice, very faint, under the floor: — the rest of the cylinder is a hiss, except once, quite distinctly, the sound of something knocking from the inside.