On Tue, Mar 17, 2009 at 12:09 AM, Ulrich Windl <ulrich.windl at rz.uni-regensburg.de> wrote: > Are there any audio output file formats at all that can be concatenated? Only raw, afaik. Ogg files can be concatenated, but unfortunately many common players aren't spec compliant in this area. I wouldn't recommend it outside of vorbis-only audio. -r