The Cyber-Spy.Com Usenet Archive Feeds Directly
From The Open And Publicly Available Newsgroup
This Group And Thousands Of Others Are Available
On Most IS NNTP News Servers On Port 119.
Cyber-Spy.Com Is NOT Responsible For Any Topic,
Opinions Or Content Posted To This Or Any Other
Newsgroup. This Web Archive Of The Newsgroup And
Posts Are For Informational Purposes Only.
From: "Phil Allison"
Subject: Re: Acoustic Feedback reduction
X-Newsreader: Microsoft Outlook Express 5.50.4522.1200
Date: Wed, 15 Jan 2003 07:34:56 +1100
NNTP-Posting-Date: Wed, 15 Jan 2003 07:24:23 EST
Organization: Telstra BigPond Internet Services (http://www.bigpond.com)
"Kevin Aylward" wrote in message
> Phil Allison wrote:
> > "Gibbo" wrote in message
> > news:email@example.com...
> >> I guess the proof is in the eating. I couldn't find anyone with a
> >> frequency shifted so we had to make do and mend........
> >> Gibbo
> > ( snip great pile of verbal dog's turds)
> > ** Gibbo - you are a fucking idiot.
> How about a technical evaluation?
** Of WHAT ????? A load of crazy heresay that contradicts all
> No one is *ever* going to take your seriously until you cut this sort of
> crap out. Your cutting your own throat
** From a man who posts any load of BS he feels like that is funny.
> > You do not have a real frequency shifter nor any experience
> > with such things. Your alleged test has *zero* credibility and so do
> > you.
> > Frequency shifters are used in thousands of venues every day
> > across the world including live music and foldback systems.
> > The sound of an acoustic guitar seems quite normal with shifts
> > of up to 8 Hz.
> > Recorded music can be played with a 4 or 5Hz shift added and
> > be virtually undetectable except at the moment of switching in the
> > shift.
> I certainly agree that if you say, increase *all* frequencies by a fixed
> ratio, e.g, simple speeding/slowing down a tape recorder by a small
> amount, then assuming no golden ears perfect pitch brigade, than you
> would be hard pressed to notice a difference. This is pretty much agreed
> by most I would have thought.
> However, this is a far cry from having a
> fixed frequency shift and say, sound from a guitar amp being heard
> directly, added to a shifted version coming from the PA.
** That is a new issue - ie mixing of a direct and shifted sound.
I have posted to John W on that already with reference to the time
delay masking effect on audible beats.
Go Back To The Cyber-Spy.Com
Usenet Web Archive Index Of
The sci.electronics.design Newsgroup