Hi Archontis, I just tried the COMPASS plugin, really great stuff like the
other SPARTA plugins too, with 3rd order settings I get xruns in the audio
only 2nd is stable, it's better when I close the GUI.

Thanks for making those!

Florian

On Sun, Jan 20, 2019, 12:00 <sursound-requ...@music.vt.edu wrote:

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> Today's Topics:
>
>    1. Re: Impressive transaural demo (Marc Lavall?e)
>    2. Re: Impressive transaural demo (Ralph Glasgal)
>    3. Announcing COMPASS decoder VST plugin (Politis Archontis)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Sat, 19 Jan 2019 13:16:19 -0500
> From: Marc Lavall?e <m...@hacklava.net>
> To: sursound@music.vt.edu
> Subject: Re: [Sursound] Impressive transaural demo
> Message-ID: <9fd04f6e-b589-2034-2498-675e6901f...@hacklava.net>
> Content-Type: text/plain; charset=utf-8; format=flowed
>
> I'm not aware of an online demo.
>
> For an overview of the hardware requirements, check:
> https://www.theoretica.us/bacch4mac/
>
> I have the software (version 5.2) running on a laptop. I don't have a
> fancy USB audio module or the super-fancy BACCH-BM microphone; I use my
> cheap binaural microphone for the calibration, and it works quite well
> with any stereo recordings, even better with binaural recordings. My
> loudspeakers are quite ordinary and the result is already very
> impressive, so I suspect that it would sound amazing with the
> recommended hardware and audiophile loudspeakers.
>
> Marc
>
>
> Le 2019-01-19 ? 11:09 a.m., Augustine Leudar a ?crit?:
> > This looks really interesting Marc - are there any demos I could hear
> > online ? or does it need specific hardware to work ?
> >
> > On Fri, 18 Jan 2019 at 21:24, Marc Lavall?e <m...@hacklava.net> wrote:
> >
> >> This helicopter demo does work! But it works better when controlling
> >> first reflections.
> >>
> >> Something else that works *really* well is BACCH-dSP.
> >>
> >> Marc
> >>
> >> Le 2019-01-18 ? 1:42 p.m., Augustine Leudar a ?crit :
> >>> anyone heard any other transaural demos that are work, or kinda work ?
> >>>
> >>> On Fri, 18 Jan 2019 at 18:40, Augustine Leudar <
> >> augustineleu...@gmail.com>
> >>> wrote:
> >>>
> >>>> ps - on speakers not headphones
> >>>>
> >>>> On Fri, 18 Jan 2019 at 18:38, Augustine Leudar <
> >> augustineleu...@gmail.com>
> >>>> wrote:
> >>>>
> >>>>> This actually suprised me by working :
> >>>>>
> >>>>>
> >>>>>
> >>
> http://wavearts.com/sounds/PanoramaDemos/Helicopter%20Circling%20(speakers).mp3
> >>>>>
> >> _______________________________________________
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> >> Sursound@music.vt.edu
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> >> edit account or options, view archives and so on.
> >>
> >
>
>
> ------------------------------
>
> Message: 2
> Date: Sat, 19 Jan 2019 15:31:06 -0500
> From: "Ralph Glasgal" <glas...@ambiophonics.org>
> To: "'Surround Sound discussion group'" <sursound@music.vt.edu>
> Subject: Re: [Sursound] Impressive transaural demo
> Message-ID: <072101d4b035$e7724d10$b656e730$@ambiophonics.org>
> Content-Type: text/plain;       charset="us-ascii"
>
> Glad you are willing to try this.  Maybe you can move back from the
> speakers
> to get a narrower angle.  The trick is not to involve your head shadow and
> get as better pinna angle.  It works great with a little sound bar like the
> Soundmatters or Jambox.  I have nothing to do with this except the inventor
> uses my RACE equations in his program and understands about keeping the
> speakers closer together.  Some of the demo tracks are from me as well, I
> think.
>
> Ralph
>
> -----Original Message-----
> From: Sursound [mailto:sursound-boun...@music.vt.edu] On Behalf Of
> Augustine
> Leudar
> Sent: Saturday, January 19, 2019 11:04 AM
> To: Surround Sound discussion group
> Subject: Re: [Sursound] Impressive transaural demo
>
> Thanks for posting Ralph - unfortunately the speakers in the studio are
> quite wide apart and not easily movable - but I will try this on my stereo
> bluetooth speakers at home as well as headphones etc. What tools did you
> use if you can say ?
>
> On Fri, 18 Jan 2019 at 21:18, Ralph Glasgal <glas...@ambiophonics.org>
> wrote:
>
> > Try https://cloud.aria3d.com using a Chrome browser if possible, and
> don't
> > forget to move your speakers closer together 20 degrees apart or so.
> This
> > demo is by a Greek researcher in Athens.  Watch the gravity excerpt for a
> > non-musical treat.
> >
> >
> >
> > Ralph Glasgal
> >
> > www.ambiophonics.org
> >
> > -----Original Message-----
> > From: Sursound [mailto:sursound-boun...@music.vt.edu] On Behalf Of
> > Augustine
> > Leudar
> > Sent: Friday, January 18, 2019 1:39 PM
> > To: Surround Sound discussion group
> > Subject: [Sursound] Impressive transaural demo
> >
> >
> >
> > This actually suprised me by working :
> >
> >
> >
> >
> >
> http://wavearts.com/sounds/PanoramaDemos/Helicopter%20Circling%20(speakers)
> .
> > mp3
> >
> <
> http://wavearts.com/sounds/PanoramaDemos/Helicopter%20Circling%20(speakers)
> .mp3
> <http://wavearts.com/sounds/PanoramaDemos/Helicopter%20Circling%20(speakers).mp3>
> >
> >
> >
> >
> > --
> >
> > Dr. Augustine Leudar
> >
> > Artistic Director Magik Door LTD
> >
> > Company Number : NI635217
> >
> > Registered 63 Ballycoan rd,
> >
> > Belfast BT88LL
> >
> > www.magikdoor.net
> >
> > +44(0)7555784775
> >
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> > >
> >
> > _______________________________________________
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>
> --
> Dr. Augustine Leudar
> Artistic Director Magik Door LTD
> Company Number : NI635217
> Registered 63 Ballycoan rd,
> Belfast BT88LL
> www.magikdoor.net
> +44(0)7555784775
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> _______________________________________________
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> ------------------------------
>
> Message: 3
> Date: Sun, 20 Jan 2019 16:34:30 +0000
> From: Politis Archontis <archontis.poli...@aalto.fi>
> To: Surround Sound discussion group <sursound@music.vt.edu>
> Subject: [Sursound] Announcing COMPASS decoder VST plugin
> Message-ID: <d49ad578-723c-4afa-8fa9-39dbf1265...@aalto.fi>
> Content-Type: text/plain; charset="utf-8"
>
> Hello,
>
> we made available today a VST plugin implementation of a parametric
> ambisonic decoder based on the COMPASS model, published last year at IEEE
> ICASSP2018
> (https://ieeexplore.ieee.org/abstract/document/8462608, also on
> ResearchGate).
>
> The decoder works with first-, second-, and third-order material, and
> applies a parametric model of multiple sound sources and an ambient
> component.
> More available channels (higher-orders) allow additional sound source
> components to be analyzed. The decoder can sound sharper than a traditional
> linear ambisonic decoder, especially at first-, and second-order material.
> The user can manipulate the balance between the analyzed source and ambient
> signals, and control the percentage of ?parametric?-vs-?linear? decoding.
>
> Furthermore, as with the previous SPARTA suite of loudspeaker-based
> plugins released by the Acoustics Lab in Aalto University, the plugin
> allows definition of custom loudspeaker setups, and headphone monitoring
> using generic HRTFs, or user-provided personalized ones in the SOFA format.
>
> You can find the plugins, more info and download links here:
>
> http://research.spa.aalto.fi/projects/compass_vsts
>
> There is also a video demo in the web page demonstrating functionality
> over a range of first-order and third-order material.
>
> Best regards,
>
> Archontis Politis
> Post-doctoral Researcher
> Department of Signal Processing and Acoustics
> Aalto University
> Finland
>
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