Cableguys’ Snapback Introduction Sale (~Dec 2, $29)

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

Long time no post…!

I was too busy studying English and doing other work. Unfortunately, I failed to achieve the score that I wanted on the TOEFL test. My plan was to apply to a Ph.D. program this year, but I may have overestimated my English ability…T.T..

But I think it is reasonable for graduate schools to have a high TOEFL score threshold. If someone studies in Korea, I think they may have a good command of Korean and need to be proficient in the language. From the opposite perspective, English speakers will think the same way.

So.. I have to study English harder than before..

By the way, today, I’ll introduce Cableguys’ new plugin, Snapback. (The plugin was provided by Plugin Boutique, and if you purchase by the links, I’ll get small commission from them.)

Purchase Snapback in Plugin Boutique

It’s a simple audio layering plugin. However, this plugin has great detection ability and adds many flavors to the sources.

It analyzes the input signal in real time, detects each transient with high precision, and triggers two types of layers: a pre-transient “Snapback” layer and a main transient layer. This allows users to enrich kicks, snares, claps, and percussive sounds without manually adjusting timing in the DAW.

By automating phase-accurate alignment and offering detailed controls such as pitch, timing shift, stereo width, filtering, and dynamics, Snapback makes drum enhancement faster and more musical than traditional manual layering.

Let’s find out more about it’s parameters.

In the analyzer, a blue audio signal appears in front of the main source, with a purple audio signal behind the blue signal. The blue one is ‘snapback’, and the purple one is ‘transient’. They can be adjusted using the parameters at the bottom of the plugin.

I presume that many people are already familiar with the attack, decay, pitch, and all related parameters. Thus I’ll not elaborate about whole things. However, shift parameters refer to ‘shift timing,’ which can be adjusted from -4 ms to 4 ms. Width can be adjusted from 0% to 200%, and dynamics from 0% to 100%. HP and LP means High pass and Low pass filter.

Snapback and transient presets are organized into several stylistic groups, each designed to emphasize a specific aspect of drum layering. So, you can instantly hear how different combinations affect the groove.

Purchase Snapback in Plugin Boutique

Overall, Snapback is a simple tool, but it solves one of the most time-consuming tasks in modern production: clean and precise drum layering.

Its transient detection, timing accuracy, and flexible controls make it a fast and musical solution for enhancing percussion in any genre. I think $29 is really affordable!

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

Basics of Synthesizers (7) – Granular Synthesis

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Hi! This is Jooyoung Kim, a mixing engineer and music producer. Today, I’ll introduce granular synthesis, which is composed of “grain” units.

The principle of this type of sound synthesis is very similar to the concept of sampling. Granular synthesizers take small parts of a sample and store them as units. Those units are called “grains.” That is where the name “Granular Synthesis” comes from.

The grains have lengths ranging from approximately 1 to 100 ms, and these samples can be played at different times, phases, speeds, and frequencies in a granular synthesizer. Thus, cloudy sounds that resemble long reverberations and continuous tails are produced by these manipulations.

In 1947, Dennis Gabor introduced this concept, which was first implemented in a computer in 1974 by Curtis Roads, an electronic music composer specializing in granular and pulsar synthesis. The spans are quite long, aren’t they?

The emergence of granular synthesizer hardware was significantly delayed due to the large computational requirements and high CPU speed needed for the calculations. Thus, the real-time version of this synthesizer emerged 12 years after the use of granular synthesizers in Curtis Roads’ music.

DMX-1000 (https://120years.net/dmx-1000-signal-processing-computer-dean-wallraff-usa-1978/)

The real-time granular synthesis was invented by Barry Truax, a Canadian composer. This synthesis was processed by the DMX-1000 computer.

Naturally, you might wonder about the existence of physical hardware, as with other synthesizers. The upper photo shows the modern, dedicated granular synthesizer hardware, the GR-1, which was released in 2017.

This shows that this kind of synthesis processing requires a lot of computing resources. And this means that many virtual synthesizers using this method require significant computing power.

Granular effect “EFX Fragments” by Arturia (affiliate link—if you purchase this plugin through it, I will receive a small commission to support my work :)).

However, for implementation in DAWs (Digital Audio Workstations), no physical hardware is needed to use granular synthesis. Arturia’s EFX Fragments is a great example.

Granular effect “Portal” by Output (also affiliate link)

Output’s “Portal” plugin is another excellent granular effect.

This is the official video of the EFX Fragments. You might hear the “shimmering sound” from it.

This sound could be effective in ambient music that requires long tails on the sounds. I like these sounds, but I’ve never used them in my music… ^^;; However, someday I will…

OK, I’ll wrap this up today. See you in the next post!

Life Update: Live Sound Engineer, Mixing Instructor, and Thesis Work (Oct 26, 2025)

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

It’s been another busy week, so this one’s going to be a short life update post. ^^;

Last Saturday, we held the second “Frisketch x Yeonjun Yoon | Um” concert.

I worked as the sound director again. We used the same venue as the June concert, but this time we positioned the piano differently.

In the meantime, I picked up another Peluso P87 and added two RØDE NT55s for ambience. The sound came out much closer to what I had in mind this time.

Because of the speaker placement, I decided to run the mix in mono. Since the only instrument was the piano, the main mic (P87) captured it beautifully.

That said, when the artist mentioned, “I wish the piano tone were a bit less metallic,” I completely agreed. Haha.

Then on Tuesday and Wednesday, I assisted Sound Director Sung-won Yang in his class “Mixing with IR Reverb” at the Arko Arts Human Resources Institute in Ilsan.

On Wednesday afternoon, I took over and led the mixing lecture myself.

Sometimes I wonder if I made things too difficult, but the topics I consider most important in mixing tend to be the challenging ones.

So I told the students, “It’ll all make sense later—trust me,” and just went for it. Haha.

Honestly, I had so much I wanted to cover, but time was short. I trimmed and trimmed until the lecture fit the schedule perfectly—but it still felt a bit like a Spartan session.

Hopefully it wasn’t too much to absorb all at once.

By the way, I don’t think I’ve mentioned this here before, but I’ve been teaching major practical courses at my graduate school since finishing my master’s degree.

I used to give private lessons only to a few close acquaintances, but now that I’m officially teaching as part of the program, I’ve been thinking a lot more seriously about pedagogy and teaching methods.

Also, my master’s thesis has finally appeared on D-Collection (The archive of theses in South Korea).

The topic is the same as my journal publication, though since it’s an earlier research version, the experimental conditions may feel a bit rougher.

I wanted to cite my published journal paper in the thesis abstract (which is normally standard practice), but unfortunately the publication and submission dates overlapped too closely.

I even contacted the university library afterward, but they said the submission was already finalized and online revisions weren’t possible.

Still, since the journal was published first, there’s no real issue academically.

(For context: a thesis isn’t considered an official publication—once your advisor approves it, the degree is granted.)

Interestingly, I couldn’t find another case online where the timing overlapped this perfectly. ^^;

As for my recent live recordings, I’ve finished most of the mixing, and now my Mac Studio is running endless deep learning sessions again.

Compared to my old Windows PC with a GTX 1080, the Mac runs quieter and stays much cooler.

I’m redoing the experiment I failed back in May, and this time I plan to take my time and turn it into a proper paper.

I already got IRB approval, so I’m hoping the training finishes soon.

(Each CNN run takes about 20 days, by the way… hahaha… ha… 😭)

I’m planning to try a WaveNet model as well, but I’m slightly worried it might overrun the IRB deadline. 😭

That’s how things have been lately.
See you in the next post!

Won the Gold Prize in the DTM Koshien (甲子園) + Life Update (Oct 17, 2025)

Hello, this is Mixing Engineer and Music Producer Jooyoung Kim.

Lately I’ve mostly been posting about sound engineering projects, but this time, I finally did something more in line with my role as a music producer.

DTM甲子園2025

Last month, I submitted one of my tracks to the DTM Koshien, organized by Movement Production in Japan.

To be honest, I’d been so busy afterward that I almost forgot about it—but out of a total of 431 entries, my track placed in the top 11 and was officially awarded the Gold Prize.

Everything is labeled as a “Gold Prize,” so I suppose it’s more like being recognized as a finalist. (The video thumbnail says “Gold Prize Nominee,” but it really is a Gold Prize…^^)

The song I submitted is called Seiun (星雲, “Seongun”, means “Constellation”).
Originally, it was a full track with two verses, but since the competition required only a one-verse submission, I merged the first and second verses into a single version.

Also, the bass in the song was performed by me and painstakingly edited note by note. As with most of my works, I handled everything on my own—vocals, instruments, arrangement, mixing, and mastering.

I really appreciate that, just like with Sonicwire before, Movement Production judged the entries fairly and still awarded a foreigner like me. I’d like to release the full version with both verses someday, but that’s something I’ll need to discuss further.

The awards ceremony and event, along with the grand prize announcement, will take place in Tokyo next Sunday. I’d really love to attend, but between my limited Japanese and the cost of the flight ticket… it’s not easy.

Money’s been draining fast these days. For instance, I just got my TOEFL results today—and I completely messed up the speaking section, so I’ll need to retake it… another 300 USD gone. This will be my third attempt…

These photos are from last Tuesday’s performance of Practice Piece: Triptych, held at a venue called Seoul National University Power Plant. It featured simultaneous live recording and amplification of saenghwang (Korean mouth organ), drums, processed vocals, piano, and synthesizers. The artist is considering releasing a live album, and I’m currently working on that.

Tomorrow I’m also working as a sound director for a small concert, and next week I’ll be assisting as a lecturer at a place called Arko.

Fortunately, I do have some projects lined up, like live recording for concerts and teaching—but all my earnings immediately go into buying gear like microphones and cables, so I’m broke again. ^^; I suppose that’s just the fate of those of us in music and sound.

If only I had passed the TOEFL this time, I could have worried less for a while…

On top of that, I’ve also submitted a paper with a fairly simple topic. If it gets rejected again, it’s going to hurt, but at least I managed to finish it well enough to submit. Time to start writing the next one.

Anyway, that’s a quick update from me!
See you in the next post. 🙂