DeEsser User Manual
Contents
1. for processing full mixes solo vocal takes and instrumentals Gentle DeEssing on complete mixes produces great sounding results DeEsser enables sound engineers to creatively compress ess sounds Here is the same section shown previously after de essing from 3kHz and higher 4 DeEsser Plug in Manual Chapter 4 DeEsser Controls 0 Frequency SideChain Monitor 80 Era a DeEsser DeEsser graphic interface M ac shown PC is same DeEsser Controls Kindly refer to the WaveSystem Manual for a full explanation of our standard controls Thresh Adjusts the level above which attenuation takes place in the SideChain To adjust the threshold click and drag the slider down until the esses are sufficiently reduced NOTE lowering the threshold too much will result in a muffled sound i e too much attenuation Audio Toggles between Wideband and Split compression modes In Wideband mode attenuation is applied to the entire audio band In Split mode i e the audio is split into low and high frequency signals attenuation is applied only to the HighPass signals DeEsser Plug in Manual 65 Freq Sets the frequency level in the SideChain filter using a value window control see WaveSystem Manual for further details SideChain Toggles between a HighPass and BandPass filter The HighPass filter looks at all the frequencies above the set frequency the BandPass at a narrow band around the set2. frequency Monitor Use this to listen to just signals in the SideChain When in SideChain mode a yellow light below the Monitor button switches on ___DeEsser Displays Energy Detector Energy of the SideChain dB below 0 dBFS The energy bar meter and threshold slider are aligned for easy adjustments and visual feedback Attn Instantaneous gain reduction attenuation applied to the audio signal in dBs Output An infinite peak hold feature shows the highest output level Click to reset 6 DeEsser Plug in Manual Chapter 5 DeEsser internal design DeEsser internal design Signals entering DeEsser are fed into the audio path and SideChain In the SideChain audio is filtered and translated into attenuation a gain reduction of zero or more dB This attenuation is then applied to the audio path giving the output SideChai The SideChain consists of a filter an energy detector and a compressor The filter has two modes of operation HighPass and BandPass HighPass mode is useful for attenuating several different ess sounds BandPass mode is more suitable for attenuating a specific high frequency The chosen filter s frequency is set by the Freq control NOTE This filter is only related to the SideChain not the audio which can be either Wideband or Split The energy in the filtered signal is measured and translated into attenuation by a hard knee compressor according to the threshold set by the user When t
3. older men who sometimes have rather strong and rather high frequency whistling Therefore this setup covers the lower range of possible esses for the average male Male Shh Most shh sounds are nearly one octave lower than ess sounds However if the Freq is set too low then too much of the sound is affected Therefore a Freq setting of 3385Hz is set for the Male Shh DeEsser will reach down to about 1700Hz but with lesser and lesser maximum gain reduction Female Ess Female speech and singing generally has higher sometimes much higher pitched ess sounds than male This setup has a Freq of 6779 DeEsser Plug in Manual EI As with all the factory setups the frequency settings were determined by averaging a large number of voices The Freq may have to be adjusted a large amount to accommodate a certain voice with some female voices the ess sounds can range as high as 9kHz center points Female Shh The frequency setting of 5077 generally covers the female shh range which although lower than the esses is not as harsh or as low as the male shh Generally female esses and shh sounds vary more in frequency than males In other words the various fre quencies of the esses and shh sounds of a female may have a wider frequency range than those of a male Thus you may find that using the SideChain filter in HighPass mode more responsive Conversely i
4. De Esser Table of Contents Chapter to ia Introduction 2 Chapter 2 scali Quick Start 3 Chapter 3 ee Product Overview 4 Chapter ae esse DeEsser Controls 5 Chapter unse DeEsser Internal Design 7 CHAPLE G ill nn FAQS aus 8 Chapter 7 Factory Preset Information 9 DeEsser Plug in Manual 1 Chapter 1 Introduction Thank you for choosing the Waves DeEsser a versatile audio plug in for selective and creative compression of high frequency ess sounds in recordings The following pages explain how to use DeEsser Threshold Atten oe 0 Lori 0 Sidechain Monitor om Di a0 af ATAI ANNAA ILL DION COLTI DeEsser A DeEsser Plug in Manual Chapter 2 Quick Start 1 Let us assume we want to reduce the esses in a male vocal track Click on the Load button and select the Male Ess factory preset This sets the SideChain frequency to 4500 Hz the frequency around which typical male voice esses lie 2 Drag the threshold down until the esses are sufficiently attenuated Attenuation takes place when the threshold slider is below the peak of the blue bar meter energy detector The red bar meter shows the instantaneous gain reduction applied to the audio in dB An infinite peak hold feature displays the highest level of attenuation click to reset 3 To fine tune DeEsser click the Monitor button to SideChain mode Now yo
5. he SideChain energy is below threshold the compressor generates no attenuation When energy exceeds the threshold attenuation is generated more energy above the threshold means more attenuation Audio path 0 _ In Split mode audio is split into high and low frequencies Attenuation generated by the SideChain is only applied to the high frequencies while low frequencies remain unaffected In Wideband mode attenuation is applied to the entire audio DeEsser Plug in Manual EA Chapter 6 Frequently Asked Questions When should the SideChain be in BandPass mode In general the BandPass filter is used to isolate one type of ess The BandPass filter looks at a narrow range of frequencies The ess sound in Sweat carries most of it s energy around the 6kHz mark male voice In Sugar most energy lies around the 4kHz mark also male voice Use the BandPass filter if you only want to reduce one ess and not the other When should the SideChain be in HighPass mode If you have several different types of ess noises you wish to reduce the HighPass filter is recommended DeEsser responds better in HighPass mode when applied to for example a vocal track containing a variety of ess frequencies and vocal inconsistencies NOTE the HighPass filter increases the chance of compressing other high frequency sounds such as strings and high pitched instruments Why can the audio be either Wideband or Sp
6. judgement When the voice sounds more natural and the esses are not overpowering that is enough E DeEsser Plug in Manual Chapter 7 Factory Preset guide The factory presets appear under the Load button menu as described in the WaveSystem manual General settings are provided for male and female voices although they can be used for instruments as well Setups are provided as convenient starting points The difference between each setup is the starting frequen cy All presets set DeEsser to Split mode and use the BandPass SideChain filter mode Kindly note that shh settings are also relevant for ch th and hard consonants such as t d and R Default When you first run DeEsser the default settings are suitable for almost any speech or song recording The default frequency setting is 5506Hz which will attenuate down to about 3kHz the main attenuation taking place from 5kHz up The default SideChain filter mode is HighPass for general de essing The default audio setting is Split mode meaning the audio path is split into two parts only high frequency ranges receiving attenuation This mode is more commonly used whether for voice or for full mixes As with all presets simply adjust the Threshold until some attenuation takes place then adjust the Freq to affect the desired range Male Ess The Freq is set to 4500 as most males have lower ess frequencies than females An exception may be
7. lit and how do I choose Most compressors containing a sidechain component can be used as de essers However they require an external equalizer to select the frequency range for reducing Such compressors have Wideband audio pass ing thru them and thus compress all frequencies equally This is the most traditional approach for purist or vocal only applications For powerful esses and the more modern vocal styles splitting the audio into 2 pieces is more effective and results in fewer side effects on frequencies outside the ess range If you must de ess a mixed track of instruments and vocals the Split method is nearly essential Choose the Split mode for the most accurate and strong de essing and for mixed tracks Choose Wideband mode for gentle voice track only de essing and when you do not want to have a crossover in the processing path Why would I want to monitor the SideChain Only to make it easier to adjust the Freq You can dial in the best Freq value by simply monitoring the SideChain Simply listen to the sound as you adjust the Freq until you believe that you are hearing what you want to de ess and as little as possible of the remaining signal that is not too much of the voice itself Is it possible to over DeEss Absolutely If your singer starts sounding as if you have removed their two front teeth then the Threshold is too low Adjusting the amount of de essing is subjective just listen and use your
8. n BandPass mode only the specified frequency band is measured To summarize if a singer has esses spanning a large range of frequencies try the SideChain filter mode set to HighPass ID DeEsser Plug in Manual
9. u can listen to the SideChain Choose which SideChain filter mode you require from either HighPass or BandPass The HighPass filter mode is suitable for attenuating a full range of ess sounds The BandPass filter mode is suitable for isolating and attenuating a specific narrow band of high frequencies 4 Simply listen to the sound in the SideChain whilst adjusting Freq until you hear just the esses for reduction and little else of the remaining signal that is not too much of the voice itself DeEsser Plug in Manual 3 Chapter 3 Overview We are all familiar with the harsh ess sounds orators or singers can produce during a powerful delivery close to a microphone Almost any vocal recording will contain ess sounds whether from a strong vocal delivery bad recording speech impediments or simply many ess words spoken together Wind instruments and other musical instruments can also create shrill high pitched noises Sound engineers need to control these harsh ess sounds in most recordings Here is a graph of a strong ess sound from a vocal track graph from Waves PAZ You can see the energy strongly centered about 12kHz rather high for an ess sound DeEsser is an audio plug in for attenuating higher pitched frequencies such as those found in ess shh and chh sounds Featuring very sharp filters in the SideChain and the choice of either Wideband or Split audio paths DeEsser is suitable
Download Pdf Manuals
Related Search