Ableton mono signals
Ableton mono signals
Hi,
as far as I know there is no way of having a mono signal in ableton. Stereo signals can be monoized using utility or something similar but it is still two audiostreams just having identical data. Now what happens if a mono plugin is placed in the signal path? Is one of the two streams just cut while the other is running through the plugin or is one of the channels processed and the other one remains untouched or are the two channels mixed togehter?
If it is just one channel going into the plugin and the other one is cut. Which channel will go in and which wont? What happens when the audio is leaving the plugin? Will there be one channel muted or will the monosignal be split onto both channels? I am asking as there are mono versions of plugins and for sounds that go mono anyway (which in my case is lots - will get panned later of course) it probably would be way more cpu intense to have all of those processed in stereo.
Thanks for helping
Jens
as far as I know there is no way of having a mono signal in ableton. Stereo signals can be monoized using utility or something similar but it is still two audiostreams just having identical data. Now what happens if a mono plugin is placed in the signal path? Is one of the two streams just cut while the other is running through the plugin or is one of the channels processed and the other one remains untouched or are the two channels mixed togehter?
If it is just one channel going into the plugin and the other one is cut. Which channel will go in and which wont? What happens when the audio is leaving the plugin? Will there be one channel muted or will the monosignal be split onto both channels? I am asking as there are mono versions of plugins and for sounds that go mono anyway (which in my case is lots - will get panned later of course) it probably would be way more cpu intense to have all of those processed in stereo.
Thanks for helping
Jens
Re: Ableton mono signals
Dont get caught up on the actual signal visuals. Something can still be mono even if theres 2 bars on the channel level.
I arrange in FL studio and theres always a 2 sided channel level, but when i collapse a sound into mono, its 100% a mono signal now, regardless of what my eyes are seeing.
I arrange in FL studio and theres always a 2 sided channel level, but when i collapse a sound into mono, its 100% a mono signal now, regardless of what my eyes are seeing.
Dont take life so seriously
Re: Ableton mono signals
Cool. Thanks for the answer
Re: Ableton mono signals
You can test yourself by hard panning two channels left/right, grouping them and putting a mono on the group submix. What do you hear?
Re: Ableton mono signals
When you make a signal mono, you're effectively summing the left and right together. So neither signals are getting removed, if it were you would be losing information. Although be careful when you have wide sounds and would like to make them mono, you will possibly run into phasing problems. You might be thinking of the left signal being the mono signal usually in hardware. I usually use mono versions of EQ's or Compressors if I am treating a mono signal such as sub frequencies and bass drums. Sometimes you may want to make a sample that has some space on it, mono, so you throw on a mono vst or a utility. In regards to CPU usage, if you're sending a mono signal into a stereo vst, the vst is not processing any stereo signals so there wouldn't really be much difference in CPU usage.
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Re: Ableton mono signals
Unless you use something like ableton Utility stereo control. Then, if you are setting it to mono by pulling down the stereo to zero percent you ARE losing information because you are just turning down the sides and not engaging mono summing.Finesse wrote:When you make a signal mono, you're effectively summing the left and right together.
So you have to be careful how you do things. The advantage of the mid side method is that you are always going to be phase coherent.
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Re: Ableton mono signals
I find using the mono tool but selecting only the left or right is a far better result
Re: Ableton mono signals
In this context I'm always wondering what the correct method is to check for mono compatibility on club systems. Summing or pulling down the stereo sides?Lost to the Void wrote: Unless you use something like ableton Utility stereo control. Then, if you are setting it to mono by pulling down the stereo to zero percent you ARE losing information because you are just turning down the sides and not engaging mono summing.
Re: Ableton mono signals
Sum to mono. Like said, taking away the sides is loosing information. You should still hear some stereo elements when summed in mono. Unlike if you turn them down by mid-side.rsntr wrote:In this context I'm always wondering what the correct method is to check for mono compatibility on club systems. Summing or pulling down the stereo sides?Lost to the Void wrote: Unless you use something like ableton Utility stereo control. Then, if you are setting it to mono by pulling down the stereo to zero percent you ARE losing information because you are just turning down the sides and not engaging mono summing.
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Re: Ableton mono signals
It shouldn't do.
Summing to mono adds everything together.
Reducing stereo via mid\side means you discard the side (difference) and only retain the mono (no difference)
The only way they would be the same is if there was no stereo information to begin with, or if the side information perfectly phase cancelled when mono summing.
Summing to mono adds everything together.
Reducing stereo via mid\side means you discard the side (difference) and only retain the mono (no difference)
The only way they would be the same is if there was no stereo information to begin with, or if the side information perfectly phase cancelled when mono summing.
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Re: Ableton mono signals
Not everything in stereo\side will cancel out, it is difference, not purely phase\anti-phase, but essentially yes. There is some weirdness going on when you get combing in stereo.
However, interestingly, after a little research I have found a question I need to ask ableton development.
I always assumed the utility was a mid side, as when over 100% it begins reducing volume of the mid - thus acting as mid\side.
But some people are saying that below 100% it isn't discarding side it is actually mono summing is collapsing in to mono. The manual is unclear and I am not in the studio to do some proper tests.
I'll get clarity from abelton, but if this is the case then it means the Utility plugin is even more clever than I suspected, but also in some cases slightly less useful.
In any case, bringing this up has changed my perception of the plugin, so cheers, I'll start using it more again.
However, interestingly, after a little research I have found a question I need to ask ableton development.
I always assumed the utility was a mid side, as when over 100% it begins reducing volume of the mid - thus acting as mid\side.
But some people are saying that below 100% it isn't discarding side it is actually mono summing is collapsing in to mono. The manual is unclear and I am not in the studio to do some proper tests.
I'll get clarity from abelton, but if this is the case then it means the Utility plugin is even more clever than I suspected, but also in some cases slightly less useful.
In any case, bringing this up has changed my perception of the plugin, so cheers, I'll start using it more again.
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Re: Ableton mono signals
No, you're right, I'm mixing my polarity with phase.
So yeah, it shouldn't matter.
For some reason I'm thinking there is some other reason for a difference.
I've had a boatload of high potency Cannabis oil, so I can barely type.
But I'll do a test through a proper mid side matrix, there's something nagging at me that I can't put my finger on.
2morro though. Heh.
So yeah, it shouldn't matter.
For some reason I'm thinking there is some other reason for a difference.
I've had a boatload of high potency Cannabis oil, so I can barely type.
But I'll do a test through a proper mid side matrix, there's something nagging at me that I can't put my finger on.
2morro though. Heh.