Short for Round End Music, is played to all players on both winning and losing teams at the end of every round.
A random alive player from the winning team is selected to have one of his REMs played to everyone.
If there are no players alive on the winning team, the server will select someone who is dead from the winning team.
A player can equip up to 8 REMs in their loadout, and a random REM out of the 8 will be chosen.
Not all 8 slots have to be filled up. If there are only 2 equipped, one of the 2 REMs will be chosen.