Man whistling sharply with a rise
Man whistling a breathy cat call
Man whistling for a taxi cab weakly
Woman whistling and hailing a cab high
Slide whistle ascending x2
Electronically processed sounds from a steel factory - low industrial drone with thin constant whistling ...
A man whistles a short nondescript melody
Wolf whistle with echo delay. Processed human voice.
Whistle with echo and delay. Processed human voice.