Re: [music-dsp] stereo-wide pan law?

2012-02-09 Thread Ross Bencina
On 9/02/2012 11:02 AM, Jerry wrote: (Good grief, people.) You want the *very famous* Bauer's Law of Sines: Benjamin B. Bauer, Phasor Analysis of Some Stereophonic Phenomena, IRE Transactions on Audio, January-February, 1962. This panning law is mentioned in many introductory books on stereo

Re: [music-dsp] stereo-wide pan law?

2012-02-09 Thread Scott Nordlund
> Ross Bencina wrote: > > In this instance I'm not really concerned with psychoacoustics. What I > need is something that gives a sensible result under the assumption that > I want to send some anti-phase in the opposite speaker. "Sensible" could > be defined as "perceptually smooth", or "energy s

Re: [music-dsp] stereo-wide pan law?

2012-02-09 Thread Ralph Glasgal
Ross, There is an .amh file that allows you to do what you want rather easily. Go to ambiophonics.org/PCMac.html and scroll down, way down, to see the contraptions used and how to set their controls to get what you want. The key element is your ping pong gizmo. Basically you feed in say a left on

Re: [music-dsp] stereo-wide pan law?

2012-02-09 Thread Emanuel Landeholm
On Thu, Feb 9, 2012 at 6:21 AM, Sampo Syreeni wrote: > On 2012-02-08, Emanuel Landeholm wrote: > >>> simple complex rotation >> >> >> Wait... What did I just write? o_O > > > You thought it just right. You were just working in the Fourier domain, > weren't you? ;) I was just reacting to the oxymo

Re: [music-dsp] Multichannel Panning Method

2012-02-09 Thread pcorvo
Ah cool, I didn't know of the existence of such list. I'll take a look :) Thank you, Pedro On 09/02/2012 04:27, Sampo Syreeni wrote: On 2012-02-07, pcorvo wrote: We are currently looking at a multichannel panning method for 3D audio, we have found a paper that describes the "Speaker-Placement

Re: [music-dsp] Multichannel Panning Method

2012-02-09 Thread pcorvo
Hi Edward, Thank you so much for your answer, it makes a lot of sense. We've just got something working with the SPCAP method and it looks promising. I'll investigate further and post the results. Thanks again, Pedro On 08/02/2012 18:43, Edward Stein wrote: Hello Pedro, I have used both (S