Cobra is a Middle Eastern themed tune that is heard when you near the deadly desert cobra that is, for some reason, living in a temperate zone. The Arabian-inspired tune was composed by William Goldstein.
King's Quest IV: The Perils of Rosella (DOS)
Five different types of output were designed for the DOS release, each output corresponds to a different group of devices, the Roland, Yamaha, OPL2, 3 Voice, and PC Speaker.
The file is sound.039 in the resource files.
It is unknown if the Amiga, Apple II, Apple II GS, or Atari ST ports have this song.