The Dolphin tune is heard after Rosella employs the silver whistle to call forth the compassionate Cetacean. The tune was composed by William Goldstein.
Games
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.035 in the resource files.
Other Ports
It is unknown if the Amiga, Apple II, Apple II GS, or Atari ST ports have this song.
Links