[LAU] Concert with low delay realtime linux audio spatial processing

[S. Massy]

On Thu, Sep 22, 2011 at 08:38:16AM +0200, Giso Grimm wrote:
> On 09/22/2011 03:43 AM, S. Massy wrote:
> > On Wed, Sep 21, 2011 at 09:17:42PM +0200, Giso Grimm wrote:
> >> [...] a concert with low delay Ambisonics processing
> >> of acoustic instruments, the signal processing using linux audio (many
> >> components are written by Fons (ambdec, jconvolver) or based on code
> >> from Fons and J?rn (panning methods)):
> >>
> >> Harmony of the Spheres
> >> Cosmology and Number Aesthetics in 16th and 20th century Music for Viola
> >> da Gamba
> >>
> >> Sunday, Sep. 25th, 4pm
> >> Haus im Park, Z?richer Str. 40
> >> Bremen, Germany
> >>
> >> [...]
> > Any chance this will be recorded and made available in some form or
> > other? I find it extremely intriguing, but am allas geographically
> > challenged. :)
> 
> Hi,
> 
> I plan to record the microphone signals, from which I can then recreate
> the Ambisonics mix. However, it is difficult to create a stereo downmix
> of this (I tried a headphone downmix via dummy head HRTFs, which is fine
> but don't allow you to turn your head, I don't think it is possible to
> create acceptable loudspeaker downmixes). Publishing all recordings will
> not be possible due to legal issues (many of the composers are still
> alive, and the exploitation rights of some pieces are explicitly
> restricted), but I will upload some examples afterwards.
Please keep us posted. I am very interested in this kind of concept (and
I like the composers you list as well).

Cheers,
S.M.