A piece of Nature. Individual bird chirps and phrases that were used in a installation called AmbiGen created by JCG Musics at 2015. brd16.mp3 聲道:1 類型:mp3 birdsong、bird、forest、chirp、birds、tweet、nature、field-recording 鳥鳴聲、鳥、森林、嘰嘰喳喳、鳥類、鳴叫、性質、現場記錄 資料來源:freesound ( https://freesound.org )