Thank you Fons for your comments. What parameters did use for zita-bls1? The 
default ones?

I guess I could use a different HRTF measurement to avoid the front/back 
reversal. IRCAM's Spat comes with other impulse SDIF files that are 44.1kHz 
only so I wonder if anyone knows how to resample them to 48kHz, which is what I 
use.


Cheers,

Hector


On 2012-01-12, at 5:18 AM, Fons Adriaensen wrote:

> On Tue, Jan 10, 2012 at 10:49:12PM -0500, Hector Centeno wrote:
> 
>> Following up on this thread, I just uploaded a soundscape
>> piece I made using the Brahma mic, presented here in a
>> binaural version. The recordings were converted from A
>> to B-Format with Tetraproc (thanks to Fons for the
>> calibrated preset), ambisonic decode with Ambdec (using
>> the extended cube preset extcube-1h1v, which is a regular
>> cube plus speakers on the centre of each face) and then
>> binaurally processed with a Max/MSP patch that uses the
>> IRCAM Spat objects (I also programmed head tracking in
>> this patch). I wonder if using that Ambdec preset would
>> be the best for creating BInarual versions so any comments
>> are welcome.
>> 
>> http://soundcloud.com/hcenteno/world-listening-days-2011
> 
> Nice work ! Usually for me binaural without head tracking
> just produces in-the-head sound. This one is different:
> on headphones everything seems to be _behind_ me ! Except
> for the airplane at the end which appeared where on could
> expect it.
> 
> I also listened on speakers, using zita-bls1 to do the 
> conversion. This worked quite well, producing some scenes
> with an uncanny sense of realism.
> 
> 
> Ciao,
> 
> -- 
> FA
> 
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