Subject: Re: [linux-audio-user] Noise Reduction experience?
From: Brian Redfern (bredfern_AT_calarts.edu)
Date: Tue Jul 30 2002 - 02:36:07 EEST
I've heard of a program called Grammophile, for doing remastering, but
haven't tried it yet, sounds like you have a very good setup on the
hardware side. Sometimes just playing with eq or compression is enough,
I've used the compression in ecawave to clean up some hissy tracks. Using
a lowpass filter can help as well.
On Mon, 29 Jul 2002, Robert Brown wrote:
> On Mon, 29 Jul 2002 16:12:08 -0700 (PDT)
> Brian Redfern <bredfern_AT_calarts.edu> wrote:
>
> > One thing that will help is having the best soundcard you can get to
> > record onto, then from there you could possibly fiddle with some of the
> > filters on ecasound to try to reduce the hiss layer in realtime. There's a
> > program from my old teacher Tom Erbe called soundhack which can nicely
> > slice off hiss, but he hasn't released the java version yet (its a mac
> > program for now :-( ). Poke around the ladspa project as well, someone has
> > probably made a noise reducer plugin out there. Also Csound can be used
> > for this type of processing, maybe someone out there has a decent orc/sco
> > for hiss reduction.
> >
>
> Thanks for the suggestions, Ill do some poking around.. by the way I am using
> a Cassette deck -> Fostex D-5 (AD Conversion) > Toslink Optical > M-Audio
> Delta DiO 2496 w/ OSS Envy24 driver. It's really a decent setup for the
> transfer, just some tape hiss due to the cassette being a 2nd generation copy.
>
> --
> Robert Brown
>
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