 SCP-583 is a Sony Color Collection 60-90 minute mini-DV videotape, its case composed primarily of transparent green plastic, details of the contents of the tape itself, as described by test subjects. Nothing on the tape for the first 12 seconds. 12 seconds. Playback of a recording of Sesame Street Live begins, although with no sound. A date stamp of **** is visible. Two minutes 58 seconds. It starts choking and tries to get out of his costume. Three minutes 12 seconds. Dies from apparent asphyxiation. During the next 19 seconds, three other characters start choking and die in the same way.