steve@psbnoe.wanadoo
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Mastering - multiband compression
Hi, i've been looking at my tracks through Harbal and noticed i need to get the average signal up in certain bands but not alter the peak energy, so i started using multiband compression but every time i increase the average level it increases the peak level.I'm soloing the band in Sonar's LP64 multi and looking at the peak level before compression and returning the signal to the same level after compression using output gain, but when i now look in Harbal the peak and average levels have increased by the same amount, i'd like a way to control these independently.I'm setting the compression with fastest attack and auto release and high ratio basically limiting the band.Any help would be very much appreciated. Cheers Steve.
I was faced with a choice at a difficult age Would I write a book? Or should I take to the stage? But in the back of my head I heard distant feet Che Guevara and Debussy to a disco beat
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jamesyoyo
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Re:Mastering - multiband compression
2010/06/29 22:43:12
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Get a mastering suite like Ozone or T-Racks and you will see the difference almost immediately. That being said, you need to apply multiband compression judiciously, and then go thru a maximizer or Brickwall Limiter to get your average signal level upped. As for actually using HarBal, any tonal adjustments made there have to be done prior to any mastering/finishing. Otherwise, GI-GO.
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steve@psbnoe.wanadoo
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Re:Mastering - multiband compression
2010/06/30 03:07:37
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jamesyoyo Get a mastering suite like Ozone or T-Racks and you will see the difference almost immediately. That being said, you need to apply multiband compression judiciously, and then go thru a maximizer or Brickwall Limiter to get your average signal level upped. As for actually using HarBal, any tonal adjustments made there have to be done prior to any mastering/finishing. Otherwise, GI-GO. Cheers for the advice, i already have T-Racks3 and i'm not using Harbal to make adjustments, i just wanted to increase the average level and not the peaks of the mid range instead of the whole frequency range as with a Limiter, Basically increase the green line and not the yellow line in Harbal. Cheers Steve.
I was faced with a choice at a difficult age Would I write a book? Or should I take to the stage? But in the back of my head I heard distant feet Che Guevara and Debussy to a disco beat
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skullsession
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Re:Mastering - multiband compression
2010/06/30 06:53:48
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Just a thought.... Instead of trying to increase certain "bands", why not come from the other direction and think about bringing everything else "down". Without knowing the song, I would wonder if the lack of certain "bands" is not related to arrangement or instrument choice....which is not particularly offensive or unusual. It could simply be a "problem" with the mix itself. Does it SOUND out of balance? If not, I'd be wary of mastering based on any visual representation.
HOOK: Skullsessions.com / Darwins God Album "Without a doubt I would have far greater listening and aural skills than most of the forum members here. Not all but many I am sure....I have done more listening than most people." - Jeff Evans on how awesome Jeff Evans is.
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Guitarhacker
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Re:Mastering - multiband compression
2010/06/30 08:43:40
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In Ozone... you are able to raise and lower the compression levels in the 4 bands easily. Any time you change one of those levels, it will affect the output levels as a matter of course. I look at it as a balancing act. What skull said is very much a reality as well.... I used to try to increase to correct issues.... the result was everything was "above the line" in the end and the sound quality was questionable. One day... instead of running everything up, I actually started pulling the other things down. IIRC I wanted the bass to be louder, but it was already smacking the red line. I was amazed at the difference when I started using the "less is more" approach. I continue to use this approach to this day and people ask me from time to time "how do you get such a clean and clear mix"..... well that's part of the answer.... don't automatically assume you have to add to a mix to make it better..... I use that same approach with EQ, compression, levels, etc... Try it and see if that works for you. Oh yeah.... BTW.... like any addict..... I still have to fight the desire to "push" the levels.......
post edited by Guitarhacker - 2010/06/30 08:45:22
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bitflipper
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Re:Mastering - multiband compression
2010/07/01 13:03:40
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when i now look in Harbal the peak and average levels have increased by the same amount It's an apples vs. oranges thing. Peak values displayed in SONAR are actual peaks, while Har-Bal shows peak RMS values. Raising the average RMS will also raise the peak RMS.
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batsbrew
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Re:Mastering - multiband compression
2010/07/01 13:35:54
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i think setting the attack at the fastest setting on the MBC might be a problem. imagine, all of your initial attack (whether it be the drums lining up with the bass guitar, or a snare hit by itself, or a hard vocal entry) is being taken down, quickly. everything becomes homogenous.
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steve@psbnoe.wanadoo
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Re:Mastering - multiband compression
2010/07/01 13:43:30
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Thanks for everyone's input, i've had some success with my problem by adjusting the attack times(longer attack times to increase the peaks etc).But something i have now noticed, i increased the low end and added some compression and the timing of the subs seems to be out of sync, i assume this is because of the attack time being different to the other bands?.Any advice would be welcome. Cheers Steve.
I was faced with a choice at a difficult age Would I write a book? Or should I take to the stage? But in the back of my head I heard distant feet Che Guevara and Debussy to a disco beat
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steve@psbnoe.wanadoo
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Re:Mastering - multiband compression
2010/07/01 13:52:19
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batsbrew i think setting the attack at the fastest setting on the MBC might be a problem. imagine, all of your initial attack (whether it be the drums lining up with the bass guitar, or a snare hit by itself, or a hard vocal entry) is being taken down, quickly. everything becomes homogenous. Spooky you posted this whilst i was just thinking the same thing. Cheers Steve.
I was faced with a choice at a difficult age Would I write a book? Or should I take to the stage? But in the back of my head I heard distant feet Che Guevara and Debussy to a disco beat
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steve@psbnoe.wanadoo
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Re:Mastering - multiband compression
2010/07/01 15:07:07
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I'm probably going to make myself look daft here but i wrote this to help me when im mastering, it's only my ideas about using a compressor to get the required results, there probably not correct but your help and advice would be appreciated. 1 - INCREASING PEAKS Slow attack time Lower threshold to obtain the amount of gain reduction that correlates to the amount of desired increase in peak level. Increase makeup gain by the amount of gain reduction applied. Release times should not affect the next peak. 2 - REDUCING PEAKS Fastest attack time without creating distortion. Lower threshold to obtain the amount of gain reduction which correlates to the amount of reduction in peak level. Don’t increase makeup gain otherwise the average level will be affected. Release times should not affect the next peak. 3 - INCREASING AVERAGE (RMS) LEVELS AND NOT PEAK Fastest attack time without creating distortion. Lower threshold to obtain the amount of gain reduction which correlates to the amount of increase in average level. Increase makeup gain by the amount of gain reduction. Adjust release to bring up reverb and pads etc if required. 4 - DECREASING AVERAGE (RMS) LEVELS Slow attack time Lower threshold to obtain the amount of gain reduction that correlates to the amount of desired decrease in average level. Don’t increase makeup gain otherwise the peak level will be affected. Release times should not affect the next peak. 5 – INCREASING OR DECREASING AVERAGE (RMS) AND PEAK TOGETHER Just adjust the makeup gain. Cheers Steve.
post edited by steve@psbnoe.wanadoo - 2010/07/01 15:11:03
I was faced with a choice at a difficult age Would I write a book? Or should I take to the stage? But in the back of my head I heard distant feet Che Guevara and Debussy to a disco beat
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