Thanks Neal and Jayson,
With a little experimentation, the high pass filter worked great. And thanks
for the offer to help with individual files Neal, but I don't think you wanted
me to send our 800 or so books, some containing upwards of 12, 1.5-hour files.
Sheila Winther
Volunteer Services Coordinator/Recording Studio Manager
Idaho Commission for Libraries
325 West State Street
Boise, Idaho 83702
208-334-2150
www.libraries.idaho.gov<http://www.libraries.idaho.gov>
From: studiorecorder-bounce@xxxxxxxxxxxxx
[mailto:studiorecorder-bounce@xxxxxxxxxxxxx] On Behalf Of Neal Ewers
Sent: Monday, December 12, 2016 12:57 PM
To: studiorecorder@xxxxxxxxxxxxx
Subject: [studiorecorder] Re: noise reduction
Hi, If this doesn't work, let me know. I can take out particular slices of the
high pass filter if this is needed.
Neal
From:
studiorecorder-bounce@xxxxxxxxxxxxx<mailto:studiorecorder-bounce@xxxxxxxxxxxxx>
[mailto:studiorecorder-bounce@xxxxxxxxxxxxx] On Behalf Of Sheila Winther
Sent: Monday, December 12, 2016 1:36 PM
To: studiorecorder@xxxxxxxxxxxxx<mailto:studiorecorder@xxxxxxxxxxxxx>
Subject: [studiorecorder] Re: noise reduction
Thanks Neal,
No, these tones were mixed into the analog recording from a little tone
generator. And this tone generator did a double tone, so I can just delete the
first tone between chapters, but the second one is mixed into the first
sentence of audio. I think Jayson is on the right track with the high pass
filter. I'll let you know.
Sheila Winther
Volunteer Services Coordinator/Recording Studio Manager
Idaho Commission for Libraries
325 West State Street
Boise, Idaho 83702
208-334-2150
www.libraries.idaho.gov<http://www.libraries.idaho.gov>
From:
studiorecorder-bounce@xxxxxxxxxxxxx<mailto:studiorecorder-bounce@xxxxxxxxxxxxx>
[mailto:studiorecorder-bounce@xxxxxxxxxxxxx] On Behalf Of Neal Ewers
Sent: Monday, December 12, 2016 12:18 PM
To: studiorecorder@xxxxxxxxxxxxx<mailto:studiorecorder@xxxxxxxxxxxxx>
Subject: [studiorecorder] Re: noise reduction
Hi Sheila. In Sound Forge, I can pick a particular frequency to minus. I wonder
if you can do that in audacity? If you're talking about the tones that Studio
Recorder puts in, I can try to see if I have any luck removing them. If you're
talking about other tones, perhaps you could send me an example.
Thanks.
Neal
From:
studiorecorder-bounce@xxxxxxxxxxxxx<mailto:studiorecorder-bounce@xxxxxxxxxxxxx>
[mailto:studiorecorder-bounce@xxxxxxxxxxxxx] On Behalf Of Sheila Winther
Sent: Monday, December 12, 2016 12:33 PM
To: studiorecorder@xxxxxxxxxxxxx<mailto:studiorecorder@xxxxxxxxxxxxx>
Subject: [studiorecorder] noise reduction
We are converting our analog talking books to digital. The analog recordings
have tone indexing mixed into the audio. Has anyone found a good way to remove
the low frequency tone without destroying the voice audio? I use Audacity
noise reduction for background tape hiss, but if I change the values of the
noise reduction enough to effect the tone, it really makes the rest of the
audio sound over processed. Any help will be much appreciated.
Sheila Winther
Volunteer Services Coordinator/Recording Studio Manager
Idaho Commission for Libraries
325 West State Street
Boise, Idaho 83702
208-334-2150
www.libraries.idaho.gov<http://www.libraries.idaho.gov>
