This is a recording of birdsong in the middle of the Vienna woods between Kahlenberg and Cobenzl on a May afternoon. I used an iPhone 5s to record, then converted the file to a wav file using an online conversion tool.
Birdsong2015.wav
聲道：2
類型：wav
forest、birdsong、birds、Vienna-woods-birds、bird、spring、nature、field-recording
森林、鳥鳴聲、鳥類、維也納森林鳥、鳥、彈簧、性質、現場記錄
資料來源：freesound ( https://freesound.org )