Gives information about an audio file.
URL— The path to the audio file. See vuo.url for info on how Vuo handles URLs.
Duration— The length of the audio file, in seconds.
Channel Count— The number of channels in the audio file.
Sample Rate— The number of audio samples that were recorded each second.
Keywords: 3gp, aac, ac3, aiff, amr, listen, m4a, mp2, mp3, music, sound, wave