Equalizers have always been one of the main tools that are used in mixing and mastering. Their role is to control the harmonic spectrum of our sound. An Equalizer employs various types of filters to attenuate, boost or remove a range of frequencies. The common DAW Equalizer is a parametric equalizer that would have a few filters that can be applied and controlled independently of each other. Thus we can use these filters to control multiple frequency bands at the same time. In this article, we will take a look at 7 steps that will help us to bypass a lot of confusion and get good results. These techniques are not absolute in their applications. Feel free to experiment with these tips to get different results.
It is important to EQ out all the low rumble of certain instruments with a high pass filter. In the picture above we can see an Equalizer with a high pass filter engaged, filtering out all the frequencies below 140Hz on a mid-frequency dominant percussion hit. This will help our sound sit better in the overall mix because the unwanted low frequencies will not clash with our bass or kick. Making our low end as tight as possible helps us to achieve better results on mediocre speakers that struggle to produce bass frequencies cleanly. Background vocals, claps, guitar melodies can muddy up our lows and low mids if we don't roll off their low end. Moderation is key here we do not want to overdo this bass roll-off. Check where the fundamental frequency of your instrument lie. If we filter out our fundamentals then the character of our sound will change. If this is not desired then only filter up to the point where you can hear the signal audibly changing from there onwards.
Step 2: Find troublesome frequencies and remove them
A sound will usually not have nice sounding frequencies all across the frequency spectrum. There will be certain frequencies that create harshness or muddiness in our tone. If we look at the images above, the Equalizer at the top is highlighting unpleasant frequencies in our signal. In the EQ on the bottom, we are attenuating these frequencies in a controlled manner to make them quieter in the mix. To detect problematic frequencies you will need to use a bell curve with a high Q value so that we can pinpoint them and control them without affecting other frequencies. You can always lessen the Q value to broaden it once we have identified them. We need to keep ourselves in check because it is very easy to overdo the number of cuts. This might lead to a thin-sounding tone, lacking in character.
As a general rule of thumb, cuts work better than boosts in an Equalizer for many reasons. Boosting can harm our headroom if we don't have much to spare initially. In that case, we would have to turn the volume of our signal down. Boosting can also add distortions and artifacts while reducing the resolution when pushed. Provided we have enough headroom, it is wise to boost with a lower Q value so that the frequencies are boosted along with their neighboring frequencies, giving us a more natural-sounding result. Cutting with a broad Q does not work as well. A wide-cut can attenuate a lot of frequencies in our mix that are required for the character of the sound. It can also make our instrument much quieter in the mix. As a result, narrow EQ cuts work much better as it preserves the tonal characteristics of our signal.
Step 4: Don't let high-frequency harshness get too overwhelming
Certain instruments do not require top-end presence in our mix. Sub-bass for example does not require an abundance of high frequencies. A lot of noise can creep into our mixes if we do not control the top end of every instrument. Clearing out the highs will make space for our cymbals, hi-hats, and crashes. No listener never appreciates ear-piercing sounds in a song. Using a low-pass filter in every situation is also not a feasible solution because a scenario might arise where the maintenance of the tonal characteristic of a signal would mean that we cannot use a low-pass, as the same time the sound might be conflicting with perhaps a hi-hat; in that case, we would need a high shelf to attenuate the high-end of our sound, while not completely eliminating it.
As we can see in the image above, we are using a high shelf to attenuate the high mids and highs of the signal. We are not using a low pass because then the frequencies from 3KHz to 5KHz might be removed. This is the area in the spectrum where a very important tonal characteristic is lying, that is why we wanted to preserve it.
Different types of Equalizers have different characteristics. Our stock EQ plugin sounds absolutely different from a plugin emulation of an EQ. Instead of using different types of curves on a single EQ, you can do the narrow cuts with your stock Equalizer and your wide boosts with plugin emulation. This technique can add a lot of subtle details to our sound.
In the images above, we are using the first Equalizer to do all the correctional work, while the second EQ is just gently boosting the top end overall so the signal is more present in the mix.
Step 6: EQing on the Bus
Equalizers can add a similar sound profile to a group of instruments that are being sent to a bus. This technique helps us to maintain the tonal characteristics of each layer/instrument along with adding a similar overall frequency spectrum so that they sound related to each other and work better in the mix. EQing your FX bus is also important so that you can control any low-end issues or frequency masking issues with your dry sounds. Automations work great on Bus EQs because it adds a layer of extra tone sculpting abilities. For example, we can have a higher presence for our vocals in the chorus and then we can roll back the presence in the other sections of the song.
As you can see in the image above there is an EQ placed on the drum bus that is being used to boost and attenuate certain frequencies, so everything in the group sounds better in relation to the other instruments. The change in the EQ is very mild (less gain and low Q value) because we do not want to drastically change the sound of our drums. Think of this EQ as a Fine-tuning EQ which will help us to set the right values.
Step 7: EQing your FX
A reverb placed on a return track can make your instruments/drums sound muddy. Adding an EQ on the return after your Reverb can help us attenuate the problematic frequencies, thus making space for our dry sounds. Similarly, you can use your EQ as an insert FX after distortion in your tack to control any nasty frequencies being added. You can also experiment with adding your EQ before the FX to shape the sound going in. This can be useful to sculpt a signal going into perhaps an autotune effect so that only the required frequencies are tuned. This will greatly increase the accuracy of your Autotune plugin.
In the images above, you can see that we have added an EQ after our reverb. This gives us an extra level of control and sculpting opportunities for our sound.
Equalizers are among the most commonly used plugins in mixing and mastering tasks. Equalizers can be used for tone shaping, controlling problem areas in the frequency spectrum and enhancing certain frequencies to add presence. Equalizers have different filters that can attenuate or boost different parts of the frequency spectrum. In this article, we are going to take a look at the different types of Equalizers used in music production.
Ableton Live has a lot of tools for creative sound design. In this article we will explore an interesting technique to create your own unique percussion samples from scratch using any sample of your choice. This technique is extremely simple and effective for cooking up new perks quickly removing any need for incessant sample pack diving. We will be using Ableton's simpler for the main sound design aided with some audio effects.
Selecting the Sample
Theoretically you can use any sample you want but we will make the most out of this technique if we use loops or long samples that varies over time and has a lot of textures. Fx Loops are a great choice, so are vocal and bass loops. We have chosen the Acid Birds Ambience Fx loop from the Drive and Glow pack that comes with Ableton Live 11 Suite.
Processing the Sample with Ableton Simpler
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All DAWs, no matter how basic, implement some form of automation. Automation means having a computer take control of a parameter within a DAW and change it's value over a period of time set by the user. Automation can refer to the turning of a knob, the sliding of a fader and the toggling of switches within our audio workstation. To carry out any form of Automation the user draws automation curves in the DAW timeline (commonly in an automation lane) which defines the movement of the selected parameter for a certain duration defined by the user. In this article we will explore some creative automation tricks and tips that will improve your mixes.
1. Creating Variations For Programmed Instruments
There are countless advantages of using MIDI, but one of the areas where this technology fails to deliver is in the realm of humanization. A programmed instrument most likely would have all notes playing in the same velocity, with the same articulation. A real instrument played by a person would naturally have a lot of variations in dynamics and articulations. The same can be done for MIDI instruments but the process often takes a lot of time and patience. Automations can be a great tool to create these variations quickly and efficiently. Automating the volume of a hi hat for example can help make it sound more natural, letting some hits be louder than others, similar to accents performed by a drummer. The pitch can also be automated to simulate articulations like vibrato and pitch bends. The pitch can also be automated in cents for instruments like drums to simulate the drum stick striking different regions of the drum skin. These techniques can add a lot of expression and dynamics to robotic MIDI sections.
Lo-Fi is a type of music where imperfections are introduced into the audio signal deliberately to achieve texture or character. Lo-Fi is an abbreviation for Low Fidelity, so music producers often employ plugins that artificially degrade the audio to give their sound a vinyl quality. In this article we will explore 6 easy steps to compose a lo-fi hip hop beat.
Step 1: Creating the right Chord Progression
Lofi chords are a huge part of their sonic quality. Most loft producers sample old jazz and soul records to create a nostalgic feeling. We will be creating our own progression from scratch and then we will sample ourselves. Lofi hiphop can be anywhere from from 70-100 BPM, sometimes even slower than that. The BPM for our project will be 75 BPM. For sound selection, try to remember what type of instruments old jazz and soul records would use. Using those sounds to create our sample will help us create a more old timey vibe.
Look at the chords that we have drawn in the image above. We are using a rhoads preset to create these chords. You can use an acoustic guitar or any other instrument but the way you create your chords will change according to that instrument. Here we are using the chords Em7 - Am7 - CM7 - GM7 for the first four bars, in the second four bar cycle, we are substituting Em7 with Emadd9. You can experiment with the added notes on these chords, also use vinyl or modulation fx on the channel to make things sound more aged.
We are using the phaser-flanger device of ableton, as shown in the picture above, to modulate our Rhoads sound.
Step 2: Turning Your Chord Progression Into a Sample
Trap Drums are not complicated at all. There are a few basic elements that we need to make a bouncy trap beat. A trap drum kit consists of a kick, clap and hi-hat at its core. You can add other snares, vocal one-shots and percussion samples to fit your style. Our three core drum sounds need to be punchy and short. Trap beats have a tempo of 140-160BPM. We will make our beat in 140BPM.
1. The Kick
Trap kick drum selection is extremely important. The kick needs to sit perfectly with our bass/sub in the mix. A short kick drum with a very emphasised attack would cut through the mix much easier than a sub heavy low-kick. Drag your sample into an audio track and start laying them according to Ableton's grid. You can turn the metronome on for reference.
The melody and chord progression of our trap beat is extremely important for the vibe our beat is trying to create. Most trap beats are mostly based on minor scales. We will compose our melody in E minor.
In the image provide above you can see the notes of an E minor scale. Needless to say that our chord progression will also consist of a combination of these notes.
In Ableton, you can turn Scale Mode on so that the notes of your scale is highlighted on the piano roll. This will help us to adjust notes quickly.
Trap basses generally consist of 808's. They have a long decay and are often distorted. 808 selection is extremely important for our final mix. You should always preview your bass sound with your kick in any genre of music, to see that they are not conflicting with each other. If our 808 is muffling the kick from the beginning, then processing will not be able to solve our problem.
1. Tuning 808's
808's need to be tuned correctly to the key of our beat. Once you have selected your 808, draw it into the device view of an empty midi track. Your 808 will open up in an instance of simpler. Insert a tuner after the simpler. Now we can monitor the pitch played by the 808.
We can adjust the transposition of our sample from the 'Controls' tab in the simpler. We will tune our 808 as such, that when we hit the C note on our midi keyboard, the sample is also triggered in the same pitch.
In this article we will create a future bass drum pattern and discuss a few techniques you can use to make your patterns stand out. Let us start off with some ground rules. Future Bass tracks vary between 130 - 160BPM. For our project we will set the BPM at 150. Our time signature will remain 4/4 just like most tracks in the genre.
Future Bass has very punchy drums. So it is always ideal to start off with a good sample. Starting with a bad sample will lead to endless processing that will probably not end up sounding on par with a good sample anyways. There are a lot free resources on the internet where you will find some good samples. Once you have your samples ready we will move on to programming our drum pattern.
Programming the kick
Select a punchy kick with a short decay. You can drag your audio sample directly into your track and arrange them on the grid, but we will use midi for our project. Insert an empty midi channel in Ableton (Shift+Ctrl+T for Windows and Shift+Cmd+T for Mac). Double click on your midi channel and then double click on your kick sample. Your kick should open up in a simpler, in the device view of your midi channel. Switch the simpler to 1-Shot mode from the default Classic Mode. In this mode the sample triggered plays till the end of the sample.
Dynamic EQs combine the best features of an EQ and a Compressor/Expander. Unlike a regular parametric EQ, a dynamic EQ boosts or attenuates a frequency band in reaction to the incoming signal. A regular EQ can remove, among other things, harshness from a signal provided that these unwanted frequencies are fixed, if they move around in the frequency spectrum then the harshness would not be suppressed in areas where the EQ is not active. This is especially true for a pitched signal where the problematic frequencies may move up down parallel to changes in pitch. A dynamic EQ would be a smarter choice in this scenario because it would attenuate a frequency band only when the incoming signal surpasses a user-defined threshold.