Originally Posted by MONK:
What does this whistle sound like ?
You have a choice of either the usual one note whistle tone or a two note chord, depending on which of two buttons you activate. The whistle has two flues, one of which is covered unless a solenoid is activated that uncovers the second flue. The No. 762 is definitely the best sounding of the billboard whistles and has a neat ERECTOR graphic to boot.
Bob Bubeck