Glitchy Seoul — a plugin by Sungwoo
Chords that
move.
Hold a chord and Glitchy Seoul turns it into a moving, glitchy part with four sounds, then runs it through a built-in pedalboard: vinyl, looper, ambience and granular.
- Hold a chord, get a moving glitch part
- RANDOM: four new sounds in one click
- Vinyl, looper, ambience and granular built in
30-day money-back guarantee · instant download
below
Sound familiar?
The problem.
Your loop just sits there
Good chords, but nothing moves. Eight bars in, it already feels repetitive.
Glitch takes hours
Programming stutters note by note and automating effects by hand kills the vibe.
Five plugins deep
Tape, looper, delay, reverb, granular... stacking and taming them is a project on its own.
Glitchy Seoul does the moving for you: four sounds play the chord in always-in-key patterns, and a pedalboard warps, loops and smears it. Hit RANDOM for new sounds, pick a RECIPE for a new world.
Hear it before you buy
Hear the difference.
Hit Play, then switch versions while it plays.
Chords in, glitch out
The same chords, before and after Glitchy Seoul. Switch while it plays.
Audio examples coming soon
What it fixes
Problem in. Solved.
PATTERN OR HOLD
Four sounds play your chord in a pattern on the grid (13 grooves from boom bap to amapiano), or HOLD it as a pad.
RANDOM
Over 100 built-in sounds: keys, bells, plucks, pads, vox, vintage synths. RANDOM deals a new set of four, or drop in your own.
THE PEDALBOARD
Vinyl (warp, warmth, age), Looper (reverse, half speed, octave, slip), Ambience (ping-pong echo + space) and Granular.
GRANULAR
Grains that stay on your chord, fire on the grid, add fifths and octaves, or freeze into a cloud.
MOTION + RECIPES
Two movers sweep any knob in time with your song. Recipes like Night Bus, Tape Memory and Reverse Rain set it all up in one click.
DRAG AUDIO
It keeps the last 64 bars. Drag the audio (or the MIDI) straight into your DAW.
Recipes
How it works
Three steps. That's it.
Made for producers who want ear-catching, moving melodic parts without programming every note.
Pick chords
Same chord engine as City Seoul, or play your own (NOTES mode).
Hit RANDOM
New sounds, new pattern. Lock what you love.
Add pedals
Try a recipe, then drag the audio into your beat.
Who made this
Built by an artist and producer.
I'm Sungwoo. I've been making music for over a decade. I produced for pH-1 on his debut with a major Korean label, performed at KCON three times and been featured on Korean national TV.
I love what glitchy pedals and granular plugins do to a chord, but setting them up takes forever. Glitchy Seoul puts the whole rig behind one chord and a RANDOM button.
Hold a chord and it turns into a moving, glitchy part, through a built-in pedalboard with granular.
One plugin. One price.
Get Glitchy Seoul.
Glitchy Seoul 1.0 · Mac & Windows
$39
One-time · yours forever · free updates
- Four sound slots from 100+ built-in sounds (or your own)
- PATTERN or HOLD, 13 grooves, new pattern + lock
- Pedalboard: Vinyl, Looper, Ambience, Granular
- MOTION (2 movers) + 7 recipes
- City Seoul chord engine or your own chords (NOTES mode)
- Drag the audio (last 64 bars) or the MIDI
- VST3 + AU (Mac) · VST3 (Windows), unlock on up to 3 computers
- 30-day money-back guarantee
Instant download · license key emailed to you
The bundle
All 6 for $99. Save 40%.
SampleSauce, VocalSauce, Sample Slice, City Seoul, Glitchy Seoul and Catch. $164 bought one by one.
Questions
Asked & answered.
Will it work in my DAW?
Yes. Glitchy Seoul ships as VST3 and AU, so it runs in Logic, Ableton, FL Studio, Studio One, Reaper, GarageBand and any DAW that loads those formats. Pro Tools (AAX) isn't supported yet.
Mac or Windows?
Both. Mac (Apple Silicon and Intel, AU + VST3) and Windows 10/11 64-bit (VST3). One purchase covers both.
Do I need to know music theory or mixing?
No. That's the whole point. Everything is built so you can get a great result fast, then tweak if you want to.
How do I install and unlock it?
Right after checkout you get an email with the download and your license key. Run the installer, put Glitchy Seoul on a software instrument (MIDI) track, click Unlock and paste your key. After that it works offline.
How many computers can I use it on?
Your key unlocks up to 3 computers.
Is it a subscription?
Never. One payment, yours to keep, with free updates.
What if it's not for me?
30-day money-back guarantee, no questions asked. Put it on a real beat, and if it doesn't earn its spot, email sungwoo@heysungwoo.com for a full refund.
Windows says "Windows protected your PC". Is it safe?
Yes. That warning shows for new apps from independent developers. Click "More info", then "Run anyway".