Hi,
I have uploaded a very small test file ogg test file. This causes quite noticeable buzzing on my X20, whereas MP3 or WMA versions of the file do not.
If others could download this file and check it on their own X20 units, I would greatly appreciate it. That way I can determine if this problem is unique to my device or not.
You might need to turn the volume up a bit, since this is a quiet passage of classical music.
http://www.filecrunch.com/file/~cmkxf9
Thank You