Basics of Mixing – 11.1 Enhancing Highs and Lows

Hello, everyone! This is Jooyoung Kim, mixing engineer and music producer.

If you’ve been following along with the previous posts, you already have enough knowledge to start mixing. The rest comes down to practice.

I skipped over automation because it’s something you really need to experiment with hands-on. Whether it’s volume automation or parameter automation, try as many creative approaches as possible!

Starting from Chapter 11, we’ll move into more advanced applications.

Today, let’s talk about enhancing the highs and lows in a mix. This content is based on my book Basics of Mixng.

Shall we dive in?


Enhancing the Highs

Boosting the highs? It’s pretty simple—just use an EQ, right?

But have you ever thought about which EQ, which frequency range, and how you should boost?

The image above shows the frequency response when using Slate Digital’s Fresh Air. It’s a popular tool for adding “airiness” to vocals.

The Maag EQ4, on the other hand, offers a different character.

Each EQ introduces varying amounts of harmonic distortion, which impacts how and when they’re used.

For example, the Air Band on the Maag EQ4 reaches up to 40kHz, a frequency far beyond the human hearing range (20Hz–20kHz).

Why does this matter if we can’t hear it?

Research dating back to 1991 suggested that sounds beyond the audible range can influence brain activity.

  • 1991 Study: High-Frequency Sound Above the Audible Range Affects Brain Electric Activity and Sound Perception.
  • 2014 Study: Frequencies of Inaudible High-Frequency Sounds Differentially Affect Brain Activity: Positive and Negative Hypersonic Effects.

The latter found that frequencies above ~32kHz significantly increased alpha-2 EEG activity (associated with a calm mental state).

Even if your session’s sample rate is 48kHz or 44.1kHz, boosting ultra-high frequencies can indirectly affect the audible range based on the Q-factor.

Of course, you won’t always need to get this scientific about it—experience is the best teacher here!

While boosting highs can create pleasing clarity, it’s important to avoid overdoing it. Excessive use can result in a mix that feels “floaty” and leaves no lasting impact after the song ends. Use it judiciously.


Enhancing the Lows

For the low end, you can use EQ, but there’s another option: the subharmonic synthesizer.

This tool generates ultra-low frequencies by synthesizing them based on an incoming signal. It’s often triggered by kick drum signals to reinforce their sub frequencies.

Personally, I’m not a big fan—it’s challenging to perfectly match the kick’s attack and timing.

Popular plugins include Waves’ Submarine, Brainworx’s Subsynth and Subfilter, and UAD’s Voice of God.

Hardware options like the dbx510 are also available, but if you’re on a budget, the free Bark of Dog plugin by Boz Digital Labs is a fun alternative.

While it’s best to start with well-recorded source material, subharmonic synthesis can be a lifesaver when the source lacks sufficient low-end.


That’s all for today. See you in the next post! 😊

2024 Black Friday Virtual Instruments and Plugins Sale Guide Part 1 – Mixing

Hi everyone! This is Jooyoung Kim, mixing engineer and music producer.

Black Friday week has finally arrived!
To help those of you still deciding what to buy, I’ve compiled a list of recommendations, sorted by category:

  1. Part 1 – Mixing (Compressors, Reverbs, and more by company)
  2. Part 2 – Virtual Instruments (Synths, sample-based libraries, orchestration tools)
  3. Part 3 – Other Plugins (Recommended plugins that don’t fit into the above categories)

I’ve received a lot of support from Plugin Boutique over the years, so plugins available on their platform will link to Plugin Boutique. For others, I’ll provide links to the developers’ websites or other sale platforms.

If you purchase via my links, I’ll receive a small commission, which helps support my work. Your support means the world to me! 😊

This list is quite extensive. If you want to search by company, simply use Ctrl+F (or Cmd+F on Mac) to find what you’re looking for.
Let’s get started!


1) Universal Audio

Click Image to Purchase UAD Plugins

Universal Audio (UA) is a household name in the audio world.
In the past, you needed a Satellite PCI-E card or hardware with DSP chips to use UA plugins. Now, their plugins are available in native formats, making them more accessible.

Recommended purchases:


2) Waves

Click Image to purchase Waves Plugins

Waves plugins are studio staples worldwide. While some dismiss them due to their age, affordability, and widespread cracked versions, don’t underestimate the quality of their offerings.

For example, their SSL 4000 compressor emulation is one of my personal favorites.

If you’re looking for the best value:

For more advanced needs, you can opt for Mercury, though its high price makes it hard to recommend unless you’re fully committed.

That said, Waves’ current sale isn’t as steep as others, so if you’re shopping for mix bundles, check out IK Multimedia below!


3) IK Multimedia

Click Image to purchase IK Multimedia Total Studio 4 MAX

IK Multimedia has gone all out with their Total Studio 4 MAX bundle sale this year. At $164.99, this is an unbeatable deal!
(Note: This price isn’t available on their official site.)

This bundle is ideal for beginners, covering virtual instruments, mixing, and mastering plugins—all for under $250!

The bundle includes the T-Racks Max 5 v2 version for mixing plugins. While it’s not the latest (T-Racks Max 6), the difference is negligible.

Check out my previous review on T-Racks Max 5:
IK Multimedia T-Racks Max v2 Unprecedented Discount (Until June 30th)

If you’re looking for a great all-in-one bundle, you won’t regret purchasing this!


4) Soundtoys

Click Image to Purchase Soundtoys Plugins

Soundtoys occasionally offers 60% off their bundle, as they are now. In previous Black Friday sales, discounts hovered around 40–50%, so now is the perfect time to grab it!

Recommended individual plugins:


5) Eventide

Click Image to Purchase Eventide H9 Bundle

Eventide is renowned for their reverbs and modulation effects.
I highly recommend their H9 Series, though it’s a bit pricey.

For individual plugins, check out:


6) Arturia

Click Image to Purchase Arturia FX Collection 5

Arturia FX Collection 5 Overview & Sale (50% Off, Until December 10th)

Arturia’s FX Collection 5 is packed with mixing plugins, and I recently reviewed it in detail. If you want to know what’s included and which classic hardware they’ve emulated, take a look at the post.

Recommended individual plugins:

However, individual plugins aren’t currently discounted, so I’d recommend this bundle for those with intermediate to advanced mixing knowledge.


7) Brainworx

Click Image to Purchase Brainworx plugins

Brainworx creates some fantastic plugins that I often use in my mixes. Originally exclusive to Plugin Alliance, they’re now also available on Plugin Boutique.

Recommended plugins:


8) Leapwing Audio

Leapwing Audio produces high-quality plugins, though they rarely go on sale. These are on the pricier side but are worth it.

Recommended plugins:

  • CenterOne: Advanced LCR processing beyond standard MS processing.
  • StageOne 2: Great for adjusting stereo width.

You can check my earlier reviews of these plugins here:


9) iZotope

Click Image to Purchase izotope plugins

iZotope was acquired by Native Instruments last year, resulting in several collaboration bundles.

Key plugin recommendations:

Additionally, iZotope has developed Neoverb, a reverb plugin leveraging technology from Exponential Audio (previously acquired by iZotope). It’s worth exploring!


10) Sonnox

Click Image to Purchase Sonnox Plugins

Sonnox is a renowned plugin developer for mixing, recently offering steep discounts amid market changes.

Recommended plugins:

  • Claro: Combines EQ and stereo widening in one tool.
  • SuprEsser: Initially a De-Esser, but versatile for other tasks.
  • Pro-Codec: Ideal for mastering, allowing playback simulation across codecs.

Though their UI might feel dated, their plugins perform exceptionally well.


11) Goodhertz

Click Image to Purchase Goodhertz Plugins

Goodhertz is celebrating its 10th anniversary with a 37% Black Friday discount!

Recommended plugin:

  • Good Dither: A reliable dithering plugin for mastering.

12) AudioThing

Click Image to Purchase AudioThing Plugins

AudioThing produces affordable and highly useful plugins.

Recommended plugins:

  • The Orb: A formant filter plugin.
  • Valves: A tube saturator that’s surprisingly effective and budget-friendly.

Especially consider Valves—it’s inexpensive yet highly effective for saturation tasks.


13) FabFilter

Click Image to Purchase Fabfilter Plugins

FabFilter is known for its top-tier optimization and performance. However, their plugins can be pricey.

Recommended plugins:

  • Pro-Q3: Exceptional EQ with superior latency performance compared to others. Great for those managing large sessions.
  • Pro-L2: A premium limiter with few alternatives in its class.
  • Pro-MB: A highly versatile multiband compressor.

If the cost is a concern, alternatives like Sonnox Claro and Arturia Bus PEAK might be worth considering.


14) NUGEN Audio

Click Image to Purchase Nugen Audio Plugins

NUGEN Audio is perfect for audio engineers who enjoy a technical approach.

Recommended plugins:

  • SigMod: Allows creative routing and effects processing.
  • Monofilter: Ideal for managing stereo width in low frequencies.

Their plugins are tailored for professional and technical audio work, offering unique utilities.


15) Softube

Click Image to Purchase Softube Plugins

Softube creates exceptional plugins with authentic analog emulation.

Recommended plugins:

  • Weiss Gambit: A versatile channel strip plugin.
  • Tape: A reliable tape simulation plugin.
  • Softube Essentials Collection: Includes Tape, British Class A (Neve console emulation), Model 84 Polyphonic Synthesizer (Juno-106 emulation), FET Compressor Mk II (1176 emulation), and Wasted Space (reverb). This bundle is affordably priced at $128.7.

Additionally:

  • Weiss DS1-MK3: A mastering limiter, although pricey, it’s a highly acclaimed plugin.

16) Cableguys

Click Image to Purchase Cableguys’ Shaperbox 3

Cableguys plugins are excellent for creating groove and movement in your tracks.

Recommended plugins:

  • ShaperBox 3: Adds creative modulation and rhythm to your mix.
  • Kickstart 2: Simplifies creating rhythmic sidechain effects.

Their full bundle costs under $100, making it a great value for both mixing and music production.


This concludes the mixing plugin recommendations! Up next will be virtual instruments and other effects plugins. Stay tuned for Part 2!😊

Arturia V Collection X: Introduction and Black Friday Sale (50% Off Until 12/10)

Hello, I’m Jooyoung Kim, an engineer and music producer.

Arturia is currently running their Black Friday sale, and I’ve been provided with licenses for the V Collection X, FX Collection 5, and Synthi V NFR for review purposes by Plugin Boutique and Arturia.

Over the next few posts, I’ll be reviewing these plugins in detail. As always, these reviews are based solely on my own opinions, and I haven’t received any scripts or directives. If you make purchases through the links provided, I’ll receive a small commission.

Let’s dive in!

The V Collection is Arturia’s flagship virtual instrument bundle, featuring a total of 39 instruments. Here’s a breakdown of some key instruments included:

Analog Synthesizers

Virtual InstrumentReal Instrument ReplicatedDescription
Acid VRoland TB-303A bass synthesizer known as a pioneer in rave music.
Mini V 4Moog Minimoog Model DClassic monophonic synth famous for its warm bass and lead sounds.
KORG MS-20 VKorg MS-20Synth offering intense and aggressive analog sounds.
Jun-6 VRoland Juno-6 / Juno-60Popular DCO-based polyphonic synth.
OP-Xa VOberheim OB-XaIconic ‘Jump’ synth, a powerful 1980s classic.
Prophet-5 VSequential Prophet-5A legendary polyphonic synth known for its warm, creamy sound.
CS-80 VYamaha CS-80A renowned Japanese synth, ideal for cinematic sounds in film scores.
Synthi VEMS Synthi AKSBritish modular synth with a unique pin-patch matrix.
Jup-8 VRoland Jupiter-8Popular 1980s polyphonic synth for pop and synth-pop.
Buchla Easel VBuchla Music EaselModular synth ideal for experimental sound design.
Modular VMoog Modular SystemA massive modular synth that revolutionized electronic music.
Vocoder VRoland VP-330 Vocoder Plus16-band vocoder famously used by Daft Punk.
Matrix-12 VOberheim Matrix-12Polyphonic synth known for its matrix modulation and filters.
SEM VOberheim SEMA polyphonic module loved by sound designers.
ARP 2600 VARP 2600Semi-modular synth providing versatile effects and sound textures.

Digital Synthesizers & Samplers

Virtual InstrumentReal Instrument ReplicatedDescription
MiniFreak VArturia MiniFreak (Hardware-Based)Combines digital synthesis with analog filters.
SQ80 VEnsoniq SQ-80Hybrid ‘Crosswave’ synth offering complex textures.
Emulator II VE-mu Emulator IIMultitimbral sampler popular in the 1980s.
CZ VCasio CZ-101 / CZ-1000Synth with sharp phase distortion sounds.
DX7 VYamaha DX7Revolutionary FM synth of the 1980s.
Synclavier VNew England Digital SynclavierDigital synth used in 1980s hits and film soundtracks.
Prophet-VS VSequential Prophet VSA pioneering vector synth.
CMI VFairlight CMIA trailblazer in sampling and additive synthesis.

Keyboards & Organs

Virtual InstrumentReal Instrument ReplicatedDescription
Mellotron VMellotronEarly orchestral keyboard using tape samples.
B-3 VHammond B-3Electronic organ used in jazz, rock, and more.
Farfisa VFarfisa CompactTransistor organ featured in 1960s hits.
Solina VARP Solina String EnsembleA blend of string synth and organ sounds.
VOX Continental VVOX ContinentalTransistor organ loved during the ‘British Invasion.’
Clavinet VHohner ClavinetElectric keyboard instrument with a funky tone.

Acoustic & Electric Pianos

Virtual InstrumentReal Instrument ReplicatedDescription
CP-70 VYamaha CP-70Electro-acoustic piano popular in the 1970s-80s.
Wurli V 3Wurlitzer 200AElectric piano favored in funk and rock.
Piano VVarious Piano ModelsIncludes everything from German grand pianos to modern designs.
Stage-73 VFender RhodesLegendary electric piano beloved on stage and in studios.

MiniFreak V

MiniFreak V is a virtual instrument based on Arturia’s hardware synthesizer, MiniFreak.

This synthesizer features a straightforward setup with two oscillators, a filter, and built-in effects.

Of course, it comes equipped with essential synthesizer functions like LFOs, macros, and envelopes.

Though it may not be a common tool for songwriting, MiniFreak V also includes a built-in sequencer, allowing for versatile performances using just this one instrument.

Since the original MiniFreak hardware is already a digital emulation, the sound difference between this virtual instrument and its hardware counterpart isn’t particularly dramatic.
(There are differences, but they’re minor enough to be compensated for with other effects.)

Personally, I find MiniFreak V excels in producing bass and lead sounds. While it’s versatile enough for various uses, it offers a more modern and refined sound compared to the vintage warmth of something like the Mini Moog.


Acid V

Acid V is a virtual recreation of the iconic Roland TB-303.

The Roland TB-303, released in 1981, was initially designed as a bass synthesizer to replace bass guitars. However, its artificial sound failed to satisfy early users, leading to its discontinuation.

The discontinued model found new life in the hands of the Chicago-based electronic music group Phuture, who repurposed it for a groundbreaking musical direction. Their track “Acid Tracks,” released in 1987, became the cornerstone of the acid genre, eventually sparking the global acid house movement.

In recent years, Behringer has released its own clone, and Roland followed up with the TB-03, a modern take on the original.

Using Acid V is incredibly straightforward:

  1. Select the waveform (saw or square).
  2. Adjust the filter.
  3. Tweak the envelope.
  4. Set the sub-oscillator.
  5. Modify the vibrato.
  6. Control the distortion.
  7. Configure the sequence and pattern.

That’s all there is to it.

This instrument is perfect for creating bass lines with a pattern-focused approach, staying true to the TB-303’s legacy.

With 14 types of distortion available, Acid V is also well-suited for sound design, offering plenty of flexibility for crafting unique tones.


CP-70 V

CP-70 V is a virtual instrument that faithfully recreates Yamaha’s electric piano, the CP-70.

Unlike digital pianos, electric pianos amplify the sound of real acoustic strings through an electrical circuit.

The CP-70 works by striking strings, much like a traditional piano, but it uses piezo pickups (similar to those on acoustic guitars) to amplify the sound.
Because of this, it needs regular tuning like an acoustic piano, and it offers a unique tonal character.

In its original form, electric pianos like the CP-70 were typically connected to amplifiers, and effects pedals were often used alongside them.
As a result, the sound output was mono.

However, by applying effects like chorus, phaser, flanger, or auto-pan, you can achieve a stereo sound that adds more depth and character to your tracks.
Personally, when I use electric pianos, I frequently apply modulation effects or auto-pan to enhance the sound.

Compared to electric pianos like the Fender Rhodes or Wurlitzer, the CP-70 delivers a slightly brighter, more percussive tone.
It’s a versatile instrument suitable for various musical styles.


Augmented Series

The word Augment means “to increase.”

As the name and UI suggest, the Augmented series by Arturia is a collection of original virtual instruments that layer multiple sound sources.

If I recall correctly, they previously offered the String instrument for free, and now there are six instruments in the series!
The latest additions include Brass, Woodwinds, and Grand Piano.

The UI across these instruments is similar, so I’ll cover them all in one go.

Each instrument features two samplers and two synthesizers, which can be freely assigned to Layers A and B.
The synthesizer section offers five synthesis types: Analog, Granular, Harmonic, Simplified, and Wavetable.
The sampler section also provides a wide variety of sounds, allowing for rich sound design through layering and synthesis.

These instruments are especially useful when you want the sound of a particular instrument but find that a fully recorded virtual instrument doesn’t quite fit your track.

Even if you’re not deeply versed in synthesis techniques, the straightforward UI lets you craft diverse tones with just a few knob adjustments.
It’s a well-designed virtual instrument that caters to both beginners and advanced users.


Arturia is one of the most prominent companies in the field of synthesizer recreations.

If you’re considering studying synthesis or purchasing a bundle of synths this Black Friday, Arturia’s offerings are an easy recommendation.

This month, if you purchase from Plugin Boutique, you’ll also get:

  1. Iconic Analog Mono Synth, a recreation of Monark’s Mini Moog.
  2. Access to a professional mastering course.

Make sure to claim these perks if you’re buying from Plugin Boutique!

Stay tuned for the next post, where I’ll dive into Arturia’s FX Bundle~ 😊