The Door Closing sound effect is a descending scale of notes that was probably supposed to be played when Rosella closed a door, but in game, the doors are closed automatically behind Rosella. There is only one door in the game that Rosella can close, and that's the crypt, but when she closes the crypt, the Door Opening sound is played. The jingle song 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.301 in the resource files, it does not loop.
Other Ports
It is not known if this song is included in the other ports.
Links