Re: [PD] OT: asimuth in speaker

2010-12-02 Thread Derek Holzer
Hi Ronnie, you would need a Mid/Side recorded audio file, I'm sure the trick doesn't work with normal stereo. But no I don't have a patch. Normal M/S uses M and S instead of L and R. The S track gets panned left, and then an identical version gets panned right and inverted in phase, in Pd

Re: [PD] OT: asimuth in speaker

2010-12-02 Thread kristof lauwers
Hi, There could be plugins to convert normal stereo to M/S. I recall seeing such a thing in my Ardour plugins, so it probably came form one LADSPA lib. if L = M + Sand R = M-S is converting from L/R to M/S not as simple as M = (L + R)/2and S = (L-R)/2 or do simple math

[PD] OT: asimuth in speaker

2010-12-01 Thread ronni montoya
Hello, i was wondering if its possible to perceive azimuth with 2 speakers? Ive tried earplug but it just work with headphones, is it possible to create azimuth with speakers? If yes is there any library or object for this in pd? thanks in advance ___

Re: [PD] OT: asimuth in speaker

2010-12-01 Thread Derek Holzer
I've created the psychoacoustic effect of azimuth with Mid-Side recordings on stereo speakers before. Use traditional M/S panning: Mid = Center, L = + Side, Right = - Side, and add a samplewise delay to the Mid channel to elevate it in the sound field. I've never seen this trick discussed, but