Listen to Butterflies, Many, 1 Sound Effect online. Butterflies, Many, 1 Sound Effect is an English language song and is sung by Pro Sound Effects Suite. Butterflies, Many, 1 Sound Effect, from the album Pro Sound Effects Suite, Vol. 31: Amphibians, Horses and Insects, was released in the year 2007. The duration of the song is 0:34. Download English songs online from JioSaavn.