Joel Valentine Falling Whistle Sound

This's a classic Anime sound effect. Its roots and relative libraries, among other info, are yet to be announced. It's usually used by Joel Valentine and composes itself of 2 descending whistles, one of which sounds like a higher-pitched version of the sound. The whistle sounds like a short, modified variant of Sound Ideas, WHINE, CARTOON - SHELL SCREAMING WHINE DOWN.

TV Shows

 * The Powerpuff Girls (Seasons 1-6 only)
 * Samurai Jack
 * SpongeBob SquarePants (Heard twice in "Sand Castles in the Sand")

Anime

 * Dragon Ball Z

Audio Samples
None right now, but Samurai Jack is a very good source of this sound, if you're looking for a clean enough source to use the sound.