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Mv128046389
Known Participant
June 16, 2021
Answered

EBU Broadcast workflow and LU to high

  • June 16, 2021
  • 1 reply
  • 538 views

Hi

 

So i am making a 15sec TV commercial, but the speak has a big gap in it + the end subtle music ending in a fade. My problem is first of all that the LU is 3.0.
But how would i go about lowering it without it getting all muddy.
i think its to much of a jump in the audio level for that short amount of time.

 

This got me thinking that maybe its my workflow thats way of.

 

i process the the timed and cut voice via RX connect (plugin), do minor tweeks in AU, then create a mixdown and run that through match loudness at EBU R128 settings.

 

 

This topic has been closed for replies.
Correct answer SteveG_AudioMasters_

If the LUFS are fine, and it sounds okay, why are you worrying about it? I don't think that the standard says anything in particular about that anyway - if it's an advert the one you need to look at is Loudness parameters for short-form content (adverts, promos, etc) 

1 reply

SteveG_AudioMasters_
Community Expert
June 16, 2021

Can't tell a thing from the tracks in isolation in Multitrack view. With most commercials you have to mix them down so that they sound good, then look at the LUFS value. If you end up with a measured value of -3 and you want -23, then you have to take 20dB off the overall level. But I find your LUFS value of 3 rather hard to understand in this context - do you mean -3? The sign is significant. Besides that, a value of -3 would have all the audio banging hard against the meters. So what does it really measure on the mixed-down version?

Mv128046389
Known Participant
June 16, 2021

Hi Steve


my LUFS reading is fine, i am only talking about my LU.

 

Sorry i forgot to paste the loudness meter from the mixdown. (its attached down below)

This i measured after i have exported the project out as a mixdown, and used Match Loudness to adhere to adhere to the EBU R128 standard.

 

But as i read the standard i must have a LU of 0.5, and mine is 3.0.

SteveG_AudioMasters_
SteveG_AudioMasters_Correct answer
Community Expert
June 16, 2021

If the LUFS are fine, and it sounds okay, why are you worrying about it? I don't think that the standard says anything in particular about that anyway - if it's an advert the one you need to look at is Loudness parameters for short-form content (adverts, promos, etc)