I's pyramid, and the mummy of a man in the sarcophagus of the burial chamber. The roofs of both the antechamber and burial chamber were gabled. On the west side of the burial chamber is a greywacke sarcophagus. To the east of the burial chamber is a "serdab". The total height of the burial chamber is 8.84 meters. Above the burial chamber were 2 relieving chambers. The walls of the burial chamber were plastered but otherwise undecorated. Ay buried his young predecessor, as depicted on the wall of Tutankhamun's burial chamber. The burial chamber was lined with granite. At the rear corners of the burial chamber were two marble bed-shaped sarcophagi. The silver trumpet was subsequently found in the burial chamber. The other walls of the burial chamber are primarily dedicated to ritual texts. Carter, however, also discovered 2 separate coffins in the burial chamber. The Meidum pyramid was the first to have an above-ground burial chamber. By 1907 this rubble had spread down into the burial chamber.