Kites

In Vietnam, kites are flown without tails. Instead limited flutes are attached allowing the flutter to "hum" a musical tune. There are other forms of sound-making kites. In Bali, blimp bows are attached to the front of the kites to make a abyssal throbbing vibration, and in Malaysia row of gourds with sound-slots are account to create a whistle as the kite flies.