Listen to Construction, Int, Busy, Voices Sound Effect online. Construction, Int, Busy, Voices Sound Effect is an English language song and is sung by Pro Sound Effects Suite. Construction, Int, Busy, Voices Sound Effect, from the album Pro Sound Effects Suite 35 - Construction, Farm Equipment and Buildings, was released in the year 2007. The duration of the song is 1:09. Download English songs online from JioSaavn.