Stereo to two monos

I've tried to find this function but I couldn't find it. How can I split a stereo audio file on a stereo audio track into two monos so that I can route the left signal to one bus and the right to another?

Thank you very much. By the way, what does I/O buffer size in Preference>Audio do? What's the advantage/disadvantage of having it small or large?
This is another question??
you should be open a new post... in order that other user.... anyway...
Are you talking about _"Small-Large buffer"_ so the correct thern is *"Buffer Process Range Setting"*
this is related with the multiple 32 bit floating point audio engines inside Logic...
Process buffer is connected between _Audio and Software Instrument Tracks_ and AUX/BUS Channel strip section...
Process buffer set as Small reduce the latency that occours when you use a Buss for use FX such as Space Designer...
*But Small setting increase the CPU power request.*
if you set Buffer process setting as Large the latency will be higher *but less CPU processing power will be required*
This buffer can be also helpful for reduce the CPU power on slower Machin such as G4/G5 or Macbook and iMac in soma cases.
(on the new Nehalem this must be set as Small and... should be a great advantage if in the next release this setting should be smaller... because the RAM DDR3 at 5GHZ without front buss side is very faster and requires to be reduced over than actual *Small setting*!!!!)
*The Buffer Processing setting is strictly related with PDC setting*
and The CPU-RAM speed
When PDC is set to ALL the live recording latency will be = Buffer sample size + Buffer processing Range size...
So that is why I always suggest to avoid to use PDC set to ALL when recording/tracking
+Anyway your additional question is OUT Thread... a new post should be opened.+

Similar Messages

Split Stereo to Two Mono Tracks - Need Help

We're having trouble with STP working with two non-stereo tracks.
We have footage that we're editing in Final Cut Pro that was captured with two separate mics providing the audio. (A wireless lav and a shotgun.) The sequence is set up with two mono tracks.
When sending the project to SoundTrack Pro, it's opened up as a pair of stereo tracks. We cannot find a way to edit just one of the tracks without it affecting both at the same time.
How can we separate the tracks so they can be tweaked individually and then sent back to Final Cut Pro?
Thanks for any help you can provide.

...and when doing that, make sure when you export, you don't fall over one of the many bugs in STP:
You will probably find that the clip with the right channel selected actually plays the left channel after being exported (sound fine on the timeline - problem only on the exported file).
The solution is to
1) duplicate the stereo file and place on new track (as suggested)
2) select left channel on first clip (control/right click the file)
3) select second clip and swap the L and R channels around (Process-> swap channels)
4) select left channel on first clip (control/right click the file)
Oh the joys of STP!

Help making stereo track two mono tracks

I imported a stereo aiff with dj cuts on the left side and the music in the right side. I copy/converted the file and when saving as a wav I selected interleaved to split and added to the bin. I then had a L and R version. Both files play a mono version of left and right together. I drag the L into arrange and it has a little stereo symbol on it and plays both sides only in mono.. I also tried saving the audio as a split file and the same thing happened. I remember in 7 I did it really simply with a couple clicks. Going crazy with this simple task. What am I overlooking?
thanks

Yes, there is a clever way of doing this but I can't bring it to mind at the mo.
However, a slightly less clever but still quick way is as follow:
Make the Output channel mono (right hand of the two channel mixers in the channel strip area)
Pan your music track hard left and bounce
Pan your music track hard right and bounce
This uses the fact that the pan knob on a stereo is a balance control, not a panning control.
Pete

Possible to Join Two Mono Tracks to Stereo, Or Change Panning of a Stereo?

In the new Garage Band 11, is it possible to Join Two Mono Tracks to Stereo, or Change the Panning of a Stereo track, or split a stereo track into two mono files?
Sometimes it would be convenient when I have a lot of tracks to combine two mono tracks into one stereo track to eliminate an additional track.
Also, I find that I often want to change the panning of a stereo track to either make it wider, or merge the two channels, even reverse L&R. If no way to change the panning of a stereo track can a stereo track be split into two mono tracks to be panned differently?

Woodwyn wrote:
is it possible to Join Two Mono Tracks to Stereo
only by exporting the two tracks
or Change the Panning of a Stereo track
you can pan a stereo track in every version of GB with the pan knob
or split a stereo track into two mono files?
indirectly:
http://www.bulletsandbones.com/GB/GBFAQ.html#stereotomono
(Let the page FULLY load. The link to your answer is at the top of your screen)
want to change the panning of a stereo track to either make it wider, or merge the two channels
that's different. no, you'd have to split the track into two mono files as described above.
even reverse L&R.
same answer

Making two mono tracks from one stereo track?

I've used the M-Audio MobilePre USB device to record vocal and guitar at the same time. In GarageBand, this inputs as one track, with guitar on the left channel and vocal on the right.
I'd like to separate this one stereo track into two mono tracks for further mixing and editing.
Any ideas on how to do this?
Thanks!

therealkenrg wrote:
I'd like to separate this one stereo track into two mono tracks
http://www.bulletsandbones.com/GB/GBFAQ.html#stereotomono
(Let the page FULLY load. The link to your answer is at the top of your screen)

How to put two mono tracks into the usual stereo view in Edit view of Audition 3 ?

Hi guys,
Previously I have had no issues simply using Adobe Audition 3 for simple stereo recording and editing of a stereo feed taken from a mixer... well nearly no issues.... :-)
Today, I'm having a bad day or else it's because I'm getting used to being retired.. :-) ......
Query : How do I put two mono tracks into the usual stereo view in Edit view so they both display correctly there?
Put simply I have two mono wav files. Let's call them Left_wav and Right_wav.
I cannot seem to get them imported into a new clean Edit view (Normal stereo track layout) so that Left_wav is on the top half and Right_wav is on the bottom half.
Whenever I try, I just get either Left_wav or Right_wav taking up the whole of the edit view. i.e. it just shows one track.
Can anyone familiar with Audition 3 kindly help? I'd appreciate a simple step by step... I just can't see where I've been going wrong, and it's driving me bananas :-).
Thanks

There are various ways to do this in Audition 3. here's one.
Open both mono files separately in Edit view. Then convert Left_wav to Stereo by going to Edit/Convert Sample Type and under Channels select Stereo with Left Mix at 100% and Right Mix at 0%. This will give you a new stereo file with Left_wav on the top channel. Next go to the Right_wav and copy to the clipboard using Edit/Copy. Return to your new stereo file and enable Edit Right channel only in Edit/Edit Channel/Edit Right Channel. Then make sure that the cursor is at start of the stereo file and Paste Right_wav into the bottom channel of the new stereo file. Finally Save As.

How to SPLIT ONE STEREO TRACK'S L & R CHANNELS INTO TWO MONO CHANNELS

Does anyone know if this is possible: How to SPLIT ONE STEREO TRACK'S L & R CHANNELS INTO TWO MONO CHANNELS? There's got to be a way, but I just can't find out how.
I recorded a podcast -- me and a guest, with each mic going to its own mono channel. When I opened it in Audition it mixed them into one stereo channel.
Thanks in advance for any help.
Best,
Shawn

You're a big help! Thanks very much. Simple yet I must be going blind because I didn't see that in the menu.
Take care and THANKS AGAIN.
Shawn

Stereo -- two mono tracks

hello!
I had a question about importing a stereo track. I'm in a stereo multitrack right now, and open a stereo track in that, but
I'm still not sure how to split the stereo track into two mono tracks.
Right now it's just playing on the Left side of the headphone. How do I get it so that there are two tracks - one on top of the other?
Help?
Thank you for bearing with my training wheels here!
Best,
Trail

trailmixalot wrote:
hello!
I had a question about importing a stereo track. I'm in a stereo multitrack right now, and open a stereo track in that, but I'm still not sure how to split the stereo track into two mono tracks.
I'm not sure why you want to do this. If you put a stereo track into a stereo session, then it will play in stereo. If you want to alter the relative left and right levels of the track, you use the Pan control in the mixer. If you can't hear both channels, then you need to check the mixer's master output options (where it says Default output at the top) and make sure that you have a stereo option selected - if you don't have this selected properly, you'll definitely only hear one channel.

Convert two mono tracks into one stereo?

I've imported a clip from my DV camera into Final Cut. For whatever reason, the clip audio is two mono tracks rather than one stereo track. Is there a way for me to convert this to a stereo track after the import?
Thanks very much,
Greg
G5 Dual 2.5 GHz Mac OS X (10.4.6)

Select both clips in the Timeline, then go to Modify->Stereo Pair (Option L). But if both clips contain the same audio information, it won't really be stereo ... just two tracks panned left & right.
If you want the audio to come in as stereo when you capture next time, make sure that you have the Capture settings for the audio set to "stereo."
-DH

Two mono tracks - one stereo

How could I join two mono tracks (wav pcm) to one stereo without quality loss using ST Pro 2.0? If there is no good way to do this, could you recommend something, that can. Thanks

Not sure what you mean by joining 2 files, but if you export as the same bitdepth and samplerate and leave the faders at 0 VU there shouldn't be any quality loss.

Capturing Two Mono Channels and Not Stereo Channels

For the first time, I'm shooting footage with audio on two individual mono channels (on two separate XLR inputs). All are camera settings are correct, however, when I capture in Final Cut Express, it captures the audio as linked stereo (LR) channels, not two mono channels.
Anyone know what could be wrong?
Big thanks!

There's nothing wrong. When you connect a mic to each of the 2 inputs on your camcorder, your camera records the audio as 1 stereo pair, and FCE captures it that way from your camcorder.
In FCE, you can either pan each channel totally to its Left or Right side; or you can separate the stereo pair into 2 independent audio tracks. You may still want to pan each channel to get the sound you want.

Workflow for moving stereo tracks to mono?

Hi everyone,
I'm a relatively new Audition user (using the latest version of CC); I've been using it to create podcasts using the multitrack editor and flagging out footage with markers in the waveform editor. I recorded a skype conversation and I wanted to mix the audio for a new episode, and I'm hoping that someone can help me with a suggested workflow. In the screencap below, the audio got recorded with stereo channels, and what I am attempting to do find the quickest way to create a two mono channels from what is two stereo channels (although the right channel of one didn't include any audio) – and balance the audio levels between the two mono channels. Screencap enclosed of what i'm beginning with.
I know the multi-track editor can accomplish some of this using the bus feature, but I want to first get this audio right because i want to make markers in the wave form to flag out footage, so i figured that destructive changes to the audio are best. I'm aware that i can extract audio channels to mono and use the match volume feature for clips, but i'm wondering if someone might be able to point me to a quicker/better way.
Thanks a lot,
Quin

In Waveform view, use Edit/Convert Sample Type and just select mono in that section of the conversion options.
The balancing of levels between the two is best done in Multitrack where you can listen--though, looking at your waveforms, you might find it gets easier if you normalise (Effects/Amplitude and Compression/Normalise) to reduce that loud track down to levels closer to the quiet one before you start.
It's worth saying that, if your session is set up to end up in mono, you may well not need to convert your files anyway but this depends on your workflow. If it was me, I think I might convert to mono (even if not strictly necessary) just for tidiness.

Splitting stereo tracks to mono for separate editing?

Does anyone know of a way to split a stereo track into two mono tracks inside of Logic Pro 8?
I'll explain my problem, I have a track made from samples of a song. In the track that I recorded, there is one particular sound that I can't get rid of no matter how hard I try. I recorded the passage with the ESX24 in stereo and I noticed that the noise is only on the left track. My first solution was to pan the track all the way right, create a duplicate of that and pan it hard left. Unfortunately, it loses a lot of clarity and texture when I use this method..
Looking on the forums, all I could find was instructions to bounce the tracks to split stereo, but I need them to form separate tracks within Logic so I can apply a LowPass filter to the problematic left track, then mix them back together as one stereo track later....
Any suggestions?

You guys are talking about different things. The OP says he's using an exs24 instrument with a sample that has a noise on one side of the stereo field of a SAMPLE not an audio region recorded into logic. Samples used by the EXS24 are not added to the audio bin, only into the EXS24's RAM. You could pan the instrument track to the side without the noise, and then output the result to a bus track that is set to MONO. That will pan your one sided sampler back to center. You can also bring the sample into logic (using the browser) and then split it as eriksimon suggested, and then create a new EXS24 instrument using only the good side of the sample.

Turning Stereo audio to mono

I have the Sony PMW-EXR1. The camera has 2 XLR audio inputs. I took some video using 2 lapel mics plugged into each of the inputs. Input 1 recorded to the left side and input 2 recorded to the right side. I want all audio to be turned into mono. I can't figure out how to do this...ideas?
Thanks,
Dean

Also, audio that imports into Pr as stereo can be tagged as dual-mono by selecting the clips in the Project tab, and choosing Clip>Modify>Audio Channels>Mono button.
You can only do this before you edit any clips into a Timeline. Once your clip is in a timeline, this option isn't available. But, after you do this, and you drag a clip to a timeline, the audio will map to two mono tracks, instead of a single stereo track.

Merge two mono files to one stero file

i want to make two mono tracks into one stereo track where one is the left part of the the stereo track and the other the right part...i thought i had done that a long time ago...if possible, how do i do that?
thx,
Brick

Split Stereo files can be converted to Interleaved files. Do that in the Audio window (Copy/convert file).

Stereo to two monos

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