Hola Nando,
Thanks a lot for responding.
Tried looking for '.tetra' files on Fons site but could not found any.
However, I tried 'theoretical.tetra" and results were not that bad.
Using four channels sound files with no microphone at all.
FTR, workflow I'm using is combining four channels to get A-Format
signals in aa Snd instrument as:
W = FLU+FRD+BLD+BRU
X = FLU+FRD-BLD-BRU
Y = FLU-FRD+BLD-BRU
Z = FLU-FRD-BLD+BRU
Once I have these files, I use Fons' 'tetrafile' command to get B-format
soundfiles with something like:
'tetrafile theoretica.tetra a-file.wav b-file.amb'
Is there a way to get more '.tetra' files ?. Would be great to do more
experimenting.
I really appreciate Anders pointing out this method because 'tetrafile'
command can be embedded in a script to do batch processing.
Best of all!,
-- Juan
Hey Juan,
I am assuming you need A-format (capsule signals) to B-format
(Ambisonics) conversion. As Anders wrote, that is heavily dependent on
which Ambisonics microphone was used to record the soundfield.
Which one did you use?
-- Fernando
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