In a message dated 18/06/2009, DSaum@............ writes:

I am  using Amaseis to record infrasound data (sound below 20 Hz) and I 
would like  to plot
my data to display dopper shifts.



Have you tried _http://www.spectrascope.com/_ 
(http://www.spectrascope.com/)  ? I  seem to remember also a free program from Germany.
 
    Regards,
 
    Chris Chapman






In a message dated 18/06/2009, DSaum@............ writes:
I am 
  using Amaseis to record infrasound data (sound below 20 Hz) and I would=
 like 
  to plot
my data to display dopper shifts.


    Have you tried http://www.spectrascope.com/&nbs=
p;? I 
seem to remember also a free program from Germany.
 
    Regards,
 
    Chris Chapman