Creating a single mono file

Help for Audacity on GNU/Linux.
Forum rules
ImageThis forum is for Audacity on GNU/Linux.
Please state:
  • which version of Linux you are using,
  • the exact three-section version number of Audacity from Help menu > About Audacity,
  • whether you installed your distribution's release, PPA version, or compiled Audacity from source code.

Audacity 1.2.x and 1.3.x are obsolete and no longer supported. If you still have those versions, please upgrade (see https://www.audacityteam.org/download/).
The old forums for those versions are now closed, but you can still read the archives of the 1.2.x and 1.3.x forums.
Post Reply
rmcellig
Posts: 162
Joined: Wed Sep 08, 2010 10:34 pm
Operating System: Please select

Creating a single mono file

Post by rmcellig » Wed Aug 21, 2013 4:44 pm

I imported an audio track into audacity. I see the left and right channel. I want to know how to blend the channels so that instead of seeing the left and right channel, I am seeing only one blended channel. Is this possible? So far, I have chosen split stereo to mono so now the left and right channel are mono. Not sure where to go from here.

What I am doing is creating my radio show. So far everything has been going great until I came across this audio file where the left and right channel's are different as displayed by the audio waves.

I find it easier to work with one track instead of two. I will be adding vocals as well as other audio tracks to this file and then when I export, it will mix down to one single flac file, which is what I have been doing so far.

What I just did was export the attached file to a flac formatted file. When I opened it in Audacity it appears and sound like I want it to. Do I have to export/import everytime I want to do this or is there a way without having to go through this?
Attachments
mono.png
mono.png (39.35 KiB) Viewed 5419 times
correct looking mono.png
correct looking mono.png (23.32 KiB) Viewed 5417 times

steve
Site Admin
Posts: 81653
Joined: Sat Dec 01, 2007 11:43 am
Operating System: Linux *buntu

Re: Creating a single mono file

Post by steve » Wed Aug 21, 2013 6:13 pm

Tracks menu > Stereo Track to Mono.
9/10 questions are answered in the FREQUENTLY ASKED QUESTIONS (FAQ)

rmcellig
Posts: 162
Joined: Wed Sep 08, 2010 10:34 pm
Operating System: Please select

Re: Creating a single mono file

Post by rmcellig » Wed Aug 21, 2013 7:54 pm

Thanks so much. I think I will be using this method instead of what I was using before. Now just so I get it right, When I select Stereo Track to mono, this is blending both left and right channels into a mono file right?

steve
Site Admin
Posts: 81653
Joined: Sat Dec 01, 2007 11:43 am
Operating System: Linux *buntu

Re: Creating a single mono file

Post by steve » Wed Aug 21, 2013 9:13 pm

rmcellig wrote:When I select Stereo Track to mono, this is blending both left and right channels into a mono file right?
Spot on ;)
9/10 questions are answered in the FREQUENTLY ASKED QUESTIONS (FAQ)

rmcellig
Posts: 162
Joined: Wed Sep 08, 2010 10:34 pm
Operating System: Please select

Re: Creating a single mono file

Post by rmcellig » Wed Aug 21, 2013 9:38 pm

What I was doing before was importing a stereo file selecting Split Stereo to mono, deleting either the left or right channel and then making the remaining channel mono. I would imagine the technique you mentioned is a much better way to accomplish what I am after?

rmcellig
Posts: 162
Joined: Wed Sep 08, 2010 10:34 pm
Operating System: Please select

Re: Creating a single mono file

Post by rmcellig » Thu Aug 22, 2013 10:51 am

At the moment, I am digitizing all of my LP's and saving them as Flac files. Would I be better to save them using the Stereo to Mono feature in order to save space? Would I lose much in terms of audio?

steve
Site Admin
Posts: 81653
Joined: Sat Dec 01, 2007 11:43 am
Operating System: Linux *buntu

Re: Creating a single mono file

Post by steve » Thu Aug 22, 2013 2:24 pm

rmcellig wrote: Would I be better to save them using the Stereo to Mono feature in order to save space? Would I lose much in terms of audio?
As you say, doing that will save space. You will lose the "stereo" information and there is no way to get that back once it has gone. If you're certain that you will not need a stereo version at some time in the future, then go ahead and convert to mono, but if there is a chance that you may want a stereo version at some time in the future, then keep the stereo version. It's your choice.
9/10 questions are answered in the FREQUENTLY ASKED QUESTIONS (FAQ)

waxcylinder
Forum Staff
Posts: 14687
Joined: Tue Jul 31, 2007 11:03 am
Operating System: Windows 10

Re: Creating a single mono file

Post by waxcylinder » Thu Aug 22, 2013 6:23 pm

Some stereo albums create a stunning sound stage with well spaced instruments and a great feeling of space (when played on good hi-fi kit).

An excellent example is the Sonny Rollins jazz album "The Bridge"

There are plenty of counter-examples e.g. the early Beatles stereo LPs - try listening to those on good headphones - the stereo sound-stage spread is rubbish (and I love The Beatles). These always sound better to me in mono.

Similarly a lot of earlier commercial transcriptions of pre-stereo singles where an artificial stereo spread is created - most of those sound rubbish and are much-improved in mono.

WC
________________________________________FOR INSTANT HELP: (Click on Link below)
* * * * * FAQ * * * * * Tutorials * * * * * Audacity Manual * * * * *

rmcellig
Posts: 162
Joined: Wed Sep 08, 2010 10:34 pm
Operating System: Please select

Re: Creating a single mono file

Post by rmcellig » Thu Aug 22, 2013 6:34 pm

Thanks for that comment. Years ago I was really into the Audiophile thing. I had an Oracle Delphi turntable, $500 cartridge, etc..... I gave that all up because it was way to expensive to maintain. Now after all these years, I use mainly my computers for audio. Sounds fine to me. I don't really notice any difference when I save my albums in mono. Still sounds good and it is easier for me to extract songs for my radio show this way. I also use Linux instead of Macs which I used since 1988. A lot cheaper using Linux and way more fun!

By The Way, The Bridge is an awesome album. I love Sonny!!

Post Reply