MUSINFO is a control lump originating from Risen3D and also supported by PrBoom+, ZDoom and GZDoom. It is used to associate music lumps to numbers, which are then referenced by "music changer" things with an editor number in the 14100—14164 range. The syntax is as follows: ... ... etc. For example: MAP01 1 D_ROMERO 2 D_STALKS MAP02 1 D_RUNNIN 7 D_MESSAG Music changer things are triggered when a player enters the sector in which they are placed.