Agogo FLV Audio Extrator Free - Version 8.54 Agogo FLV Audio Extrator Free convert Youtube flv , swf, divx, xvid, avi, wmv, asf, mpg, mpeg, vob, mov, qt, mp4, nsv audio to mp3/ogg/wav/wma file .Now you can enjoy the versatile music on your mp3 player ! Simple settings ,high speed, friendly interface , go to download it and have a wonderful try! Key Features: 1).Extract flv swf audio to mp3/ogg/wav/wma file.2).High conversion speed. 3).Set the start position and end position of source file to convert. 4).Support batch files conversion 5).Customize the quality of output Audio.