Hi Peter, Thanks, I suspect the resampling as well. I will take a look at the wave file with audacity and generate a pure 300 Hz tone. Thank you for your time. Best Regards, Rob On Mon, Jun 24, 2013 at 7:23 PM, Peter Meerwald <pmeerw at pmeerw.net> wrote: > > > I just provided the files to you via YouSendIt. You should be receiving > an > > e-mail with a link to them. Thanks in advance for your help. > > the mysterious 300HZ.wav is not a pure 300Hz tone; > it plays distorted (on ALSA and PA) because the signal is distorted > > when you look at it in Audacity (Analyze -> Plot Spectrum) you see plenty > of frequency components besides 300Hz; you can generate a pure 300Hz tone > using Generate -> Tone and compare > > I do not know why ALSA and PA sounds differently for you, it might be > resampling > > regards, p. > > -- > > Peter Meerwald > +43-664-2444418 (mobile) > -- Rob Krakora MessageNet Systems 101 East Carmel Dr. Suite 105 Carmel, IN 46032 (317)566-1677 Ext 212 (317)663-0808 Fax -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/pulseaudio-discuss/attachments/20130624/f5d5a52a/attachment.html>