[audacity4blind] Re: Lowering overriding effect of some forms of sounds in a recording

  • From: Jacob Kruger <jacob@xxxxxxxxxxxxx>
  • To: audacity4blind@xxxxxxxxxxxxx
  • Date: Wed, 16 Nov 2016 00:08:57 +0200

Thanks.


Been playing around with compressor - the built-in one - but, will try tweaking it's settings a bit as well.


Stay well


Jacob Kruger
Blind Biker
Skype: BlindZA
"Resistance is futile, but, acceptance is versatile..."

On 2016-11-15 10:11 PM, Gary Campbell wrote:

You might try either a compressor (I am using hris's Dynamic Compressor), or maybe the limiter effect. I use limiter to reduce the loud click that results from pressing the select button to start recording on my Sansa Clip Plus. I cut it out if there's not something I need going on, but if there is talking I select the click and hit it with Limiter. I also use Click Removal for this, but that probably wouldn't be appropriate for your application. I have only used limiter for this specific job, but one could hope that you could set it to limit above a certain level and just apply it to the whole recording. You could also try a compressor (either the built in one or Chris's), setting the threshold and ratio so that the normal stuff isn't compressed but the clunks are heavily compressed.


HTH.


Gary



On 11/11/2016 6:07 PM, Jacob Kruger wrote:
This may sound silly, but, for example, looking into recording forms of podcast material relating to a form of cooking instructor describing activities while they're busy with them, but, playing around with a couple of test runs in environment, etc., for example, even what sounds like a normal bit of a klunk sound when placing something like a pot on the stove seems to almost drown out other sounds, like the person talking, etc.


Now have tested/tried this out with both the built-in microphone on an android phone, as well as with both a directional/vocal-input, and a omni-directional microphone, then working with them plugged in to my laptop that I normally use for recording with audacity, but, that sharp, metallic sound still seems to come across a lot louder than it should in relation to other sounds.


So, suggestions on how to try stop this from happening - as in, something along the lines of normalising levels, but, somewhat focusing on these types of sounds?


Suppose could try something like noise reduction, using a specific piece of the sound as the initial sample, but, think that might just affect too many of the other sounds in the recording, and, in any case, I don't really want to lose the sound, but, just stop it from overriding other sounds quite so much, if that makes sense.


Anyway, suggestions, ideas, and/or things to try out?


Did, for example, already try placing the phone itself inside a cardboard box, and, both the microphones I tried out do have foam covers over their microphone heads, but, didn't really seem to make too much of a difference either way - the omni-directional microphone will hopefully also give us more of the surround sound atmosphere, without necessarily needing to make use of multiple recordings of the same session, using multiple input devices, but anyway.


Stay well


Jacob Kruger
Blind Biker
Skype: BlindZA
"Resistance is futile, but, acceptance is versatile..."


The audacity4blind web site is at
//www.freelists.org/webpage/audacity4blind

Subscribe and unsubscribe information, message archives,
Audacity keyboard commands, and more...

To unsubscribe from audacity4blind, send an email to
audacity4blind-request@xxxxxxxxxxxxx
with subject line
unsubscribe



The audacity4blind web site is at
//www.freelists.org/webpage/audacity4blind

Subscribe and unsubscribe information, message archives,
Audacity keyboard commands, and more...

To unsubscribe from audacity4blind, send an email to
audacity4blind-request@xxxxxxxxxxxxx
with subject line
unsubscribe





The audacity4blind web site is at
//www.freelists.org/webpage/audacity4blind

Subscribe and unsubscribe information, message archives,
Audacity keyboard commands, and more...

To unsubscribe from audacity4blind, send an email to
audacity4blind-request@xxxxxxxxxxxxx
with subject line
unsubscribe

Other related posts: