E3M9: The Lost Chord (2002 A Doom Odyssey)

E3M9: The Lost Chord is the ninth and secret map in episode The Evil Unleashed of 2002 A Doom Odyssey. It was designed by Sam Woodman (Metabolist) and uses the music track " ". In the 10th anniversary edition no geometry changes were made (apart from an increase in vertexes due to node building) and the things distribution remained the same.

Secrets

 * 1) In the westernmost room, press on the vines at the center of the west wall to find energy cell packs, boxes of shotgun shells, a berserk pack, and a soul sphere. (sector 144)

Current records
The records for the map at the Doom Speed Demo Archive are:

The data was last verified in its entirety on December 21, 2021.

Map data
Original ed.:

10th ann.ed.:

Things
This level contains the following numbers of things per skill level: