You record with a mic and the room comes with it: the fan, the neighbors, the street outside. Or you go direct from the piezo to save time and it hands you that thin, plastic sound. Either way the take never sounds finished. Then Magic Nylon steps in: it learns YOUR room's noise in 2 seconds, takes a snapshot of YOUR pickup in about twenty seconds, tailors the captured voice to it and you hear your own guitar sounding like a studio, now.
This is the real Magic Nylon interface running in your browser, just without sound: move the faders, open the pages, browse the presets. The tour is the same one that runs the first time you open the plugin.
Jefferson Seifert recorded each one with a mic and the line out at the same time. In the mix, Magic Nylon is the only plugin open in the session, so every bit of processing you hear comes from it. All six tracks play at the same volume: jump between them and compare.
Guitar: Jefferson Seifert
The mistake I see a lot of people make is EQ-ing the piezo line by guesswork, one knob at a time, trying to remember how the guitar sounds in the room. Here the plugin does the measuring: you play, it listens to your pickup and tailors the captured voice to your guitar.
You open the MIC'D page, press Listen to my guitar in the My guitar panel and play the way you play: a bossa groove, fingerpicking, whatever you usually record. In about twenty seconds the plugin builds a profile of how your guitar and your pickup sound together. Use whatever guitar you have there, with whatever pickup it has: the profile belongs to YOUR instrument.
MIC'D page → My guitar → Listen to my guitar.
Turn FIT on and the captured voice adjusts to your pickup's profile: a gentle, bounded correction, computed from your own profile, with honest volume, so what changes is the tone. Your instrument's character stays.
FIT button, in the My guitar panel.
Nylon now has two voices, CROSSOVER and CLASSICAL. Once your profile is ready, the star compares your sound with each one and marks the one closest to your guitar, so you don't start from a guess. When FLAMENCO arrives, it joins the same comparison.
The ★ shows up in the voice list on the MIC'D page.
Until now, if you wanted a device listening to your own guitar, you bought dedicated hardware in the 300 to 450 dollar range, a ToneDexter, a Fishman Aura, and trained it with your own instrument. Here that job lives on one page of the plugin that already handles the rest of your chain. And the profile is saved with the session: changed strings, press Listen again, play about twenty seconds and move on.
Find your sound
Ten banks: Bossa Nova, MPB, Worship, Classical, Sertanejo, Fingerstyle, Pop/Ballad, Flamenco, plus Essentials and the Guitars bank. The style presets carry the fine-tuning an engineer would dial, from the compressor to the delay figure. Inside each bank the DI sounds come first and the mic ones after, so you cycle fast with the arrow keys, browser closed. Try it. Stereo mode brings its own bank, 50 more presets recalibrated for the mic and line pair.
Interactive mockup. Filters, search, favorites and recent all work with the same logic that ships in the plugin.
Body libraries are easy to inflate: files pulled from around the internet, each with a room baked in and a different volume, so you switch bodies and what changes is the gain. We went the other way. We recorded each nylon guitar on the line and on a mic in the same take, measured the difference between the two with our own process and kept only the body of the instrument, because the space lives in MAGICOM. Then we leveled everything by perceived loudness, so switching voices changes the guitar, never the volume.
Captured from a Taylor Academy 12e-N in our own session. On that same guitar, in a passage we left out of the measurement, the line running through CROSSOVER landed at less than a third of the tone distance it had from the mic. It is the default voice: open the plugin and it is already waiting for you.
On the MIC'D page: CROSSOVER
Captured from a Tagima CF-900, Café Series: solid spruce top, solid Indian rosewood back and sides, with a Harmonik GT02 undersaddle pickup. Jefferson Seifert recorded it on the line and on a mic at the same time with our capture kit. It arrived in version 0.13, free for everyone who already owns it.
On the MIC'D page: CLASSICAL
Already in the selector, dimmed.
FLAMENCO already shows in the selector, dimmed, waiting for the right guitar to pass through the studio. The library grows with every captured guitar, and every new voice arrives free in an update.
The previous library was retired: it did not pass our new capture standard, so we went with a few voices, all verified, instead of a long list. Your old sessions and presets open on CROSSOVER automatically, so none of your projects opens silent.
The voices work on the pickup: Source set to DI, or the line side in Stereo Mode. With the Source on the mic, MIC'D rests, because the mic already hears a real guitar. And the Your IRs bank stays open: drop a WAV in the folder and it shows up on the MIC'D page, leveled to the same perceived loudness as the factory voices.
Taylor, Academy, Tagima, Harmonik, ToneDexter and Fishman Aura are trademarks of their respective owners, mentioned here only to identify the captured instruments and the compared equipment. No affiliation or endorsement is implied.
When you record mic and line together, the usual move is picking one in the mix and muting the other. Each one hears half the instrument though: the mic brings the wood and the air of the room, the line brings the attack and the outline of every string. On the guitar records that sound huge, both are playing, one on each side of the image. ST mode does that right here: mic on the left, line on the right, each side with the treatment it asks for, and the pair becomes one guitar, big the way you hear it on records.
You play for four seconds and the plugin matches the line to the mic, aligns the timing and fixes the polarity. After that the window shows what is in force and lets you trim the line gain in 0.1 dB steps and try the polarity by ear.
Pan, level and solo for each side on the MIC'D page. You solo the mic, solo the line, hear what each one brings and balance it by ear. While a solo is on, a tab at the top of the window says so, so you never export it by accident.
Got two microphones? Click the R pill and the pair becomes a true-stereo mic rig, with mic voicing on both sides. One mic and one line work too, use whatever you have around.
A whole bank calibrated for this mode, style by style. The browser shows the right bank for the mode you are in.
ST mode asks for an interface with two inputs, the same one you already use when you record mic and line. We went looking for another guitar plugin that does this complete pair, with per-side voicing and automatic setup, and we did not find one.
Presets cover ~90% of cases. The other 10%: learning YOUR room's noise, comparing two versions of the sound on A/B, letting AUTO match the volume. All one click away, in the same plugin.
Click Learn and stay silent for about two seconds: the plugin stores the fingerprint of your room's noise (fan, air conditioning, preamp hiss) and cleans deeper, with fewer side effects. It works even with NOISE at zero, so you learn first and raise the fader after.
Learn button, under the NOISE fader.
Got a sound you like? It sits on A. Click B, change whatever you want, from a fader to the reverb, and switch between them while you play. The guitar and your gear stay the same on both sides, so what you compare is the mix. And every effect icon is still the on/off switch for its module.
A and B buttons in the header, next to Bypass.
AUTO matches the processed level to the dry signal. If you moved a fader and it got better, it really got better, not just louder. It's the kind of honesty plugins almost never have.
AUTO button, under OUTPUT. The A key toggles it.
Your guitar's profile is saved with the session, so it comes back when you reopen the project. New strings, new setup, another guitar in the same project: press Listen again, play about twenty seconds and FIT starts tailoring the voice to the guitar in your hands right now.
MIC'D page → My guitar → Listen again.
Each fader does one specific, musical job, tuned by Chrys for nylon strings. No endless menus: eleven decisions you can hear, read left to right in the same order the sound flows.
A pickup hears the strings, but not the wood or the air on the way to a microphone. MIC'D runs the line through a real guitar captured in the studio with a mic: pick the voice, CROSSOVER or CLASSICAL, and hold the PICKUP / MIC'D button to hear the difference. KEEP ATTACK brings the nail attack back on top.
Parallel compression: a fast FET catches the peaks, a slow OPTO levels the phrase, and the result goes in under your dry guitar. Your touch stays yours. Press SAMPLE, play for about ten seconds and it fits itself to your hand.
RESONANT lifts the guitar right where the body resonates, around 100 Hz, and clears a little of the boxiness just above. DENSITY backs off when a low note booms and lets go when it passes, and you watch it happen live on the page.
The EXCITER listens to the top of the strings and adds a soft layer of air an octave above, without raising hiss or pick noise. SMART brings clarity forward in quiet passages and stays out of the way when you play hard.
Doubles the recording in a symmetric 7-voice doubler and stretches the image with a mono-safe imager. On the second page you pick the voices: 1, 3, 5 or 7. Push it in the chorus for a wall of guitar; pull it back for the intimate verse.
A short, musical delay tuned to sit behind the guitar. A subtle throw at the end of phrases, without turning into rhythmic clutter.
Original convolution reverb spaces in the selector, amount on the fader. From a dry studio to a cathedral, without opening another plugin. The full story is just below.
Narrow cuts at the boom near the soundhole, the boxy mids and, on a pickup, the nasal piezo sound. The rest of the guitar stays untouched.
Catches harsh attack peaks and fret squeak, only when they jump out. It works hand in hand with SPARKLE: all the brightness you want, no saw blade.
NOISE lowers the hiss in the gaps and under the notes, without cutting their tails. LO (about 11 ms) for playing along, HQ for mixing. Next to it, HUM removes mains hum at 50 or 60 Hz.
Blends the finished sound with your guitar as it arrives. Around 80% the style stays and your touch comes back underneath. The MASTER window opens the safety limiter and the six-band MASTER EQ.
Every fader hides a second page: click the window under it and the full technical control appears, with the same fader at the top of the page. On the dynamics pages YOUR signal draws the graph in real time; on BODY and SPARKLE, a line shows DENSITY and SMART working while you play; on the delay, a rhythmic timeline. You learn by mixing, on the material you're recording right now.
The POWER page shows both stages, draws your level live and lets you drag the THRESHOLD right on the screen. SAMPLE listens to ten seconds of your playing and sets both. A gain-reduction meter with the ideal zone marked, a tip on every knob and a GUIDE ME that walks you step by step, checking against your audio.
Every module has one: BODY with DENSITY live, SPARKLE with SMART, delay with a timeline, master with a draggable ceiling.
The window under each fader cycles fixed styles: Gentle, Magic and Tight on POWER, Tight, Magic and Round on BODY, note values on DELAY. Magic is the setting Chrys calibrated; when you fine-tune on the second page, it becomes Custom. The same styles sit at the top of each page, one click away.
The little arrows on the window change the style without opening anything.
SOURCE, INPUT, MIC'D and POWER describe you: your guitar, your room, your hand. You set them once and every preset plays through that setup, so browsing styles never undoes the work you did on your guitar.
The first four controls of the window, left to right.
On first launch, a guided tour walks the window in the right order. After that, pick in hand: the arrow keys change presets from anywhere in the plugin, B toggles bypass, A toggles AUTO. And the MIC, DI or STEREO tag before the preset name shows which bank you're in.
To see the tour again, click the Gringo Audio logo and choose Run the tour again.
Every home studio has a noise floor: a fan, air conditioning, preamp hiss with the gain up high. The mic and the pickup capture all of it along with the guitar. NOISE lowers that floor in the gaps and cleans under the notes without cutting their tails, and HUM removes mains hum. And it's a setting for your gear, not for the song: no factory preset touches it.
Memorizes the fingerprint of YOUR room's noise in 2 seconds of silence, even with NOISE at zero, and saves it with the session.
The hiss goes down while you play, frequency by frequency, and the notes stay whole from attack to tail.
Between phrases the noise drops a lot and stays low and steady, without a gate opening and closing.
Cable and mains hum comes out with very narrow cuts at 50 or 60 Hz. The low notes keep their weight.
Built for constant noise: fan, street, AC, the neighbor through the wall. That covers about 90% of home recording cases.
Almost every plugin reverb is an algorithm guessing how a room might sound. Convolution works from different raw material: an acoustic photograph of a real space. Your guitar starts sounding inside that space, with the exact character of the original. It is the most faithful reverb technology there is.
MAGICOM is our convolution engine, and its library is authorial: we captured every space in true stereo and kept, by ear, only what sits right on an acoustic guitar. There are families of spaces, each with a job: the dry wooden room for bossa, the frontal plate for percussive playing, the hall that holds your guitar in place with air around it, the vintage concrete chamber you hear on soul records, the dense steel plate for ballads. Generic bundle spaces do not get in. And each space carries its measured reverb time written into its name.
Click the reverb's name inside the plugin and the full editor opens: pre-delay, decay, filters, width and gain. And if you have your own IRs, load them right there. Every factory preset already comes with the space chosen for its style, you just decide how much.
One click on TUNER in the header and the tuner takes over the page: giant note, cent readout, frequency in Hz. It listens to the raw signal before any effect, so what you tune is exactly what the recording receives. Tune, go back to the faders, record.
Music producer, educator, plugin developer and Full Sail University ambassador, a reference for 290k+ creators learning to make better music from home studios, not million-dollar rooms.
After 20 years teaching audio and music production, I realized the most-recorded instrument in home studios was the one with no tools: the nylon-string guitar. Every acoustic plugin assumes steel strings, dreadnoughts, country.
I wanted to hit play and hear MY guitar sound like the records that taught me to play. Bossa, MPB, worship. So I built it.
— Chrys Gringo
After years helping creators rescue thin, muddy or noise-drowned guitar recordings, Chrys made the process simple:
No EQ curves. No endless tutorial hole. No subscription trap. A complete guitar chain you buy once for a fair price, own forever, and reach for every time your guitar needs to sound finished.
VST3 / AU / AAX. Installs alongside your DAW in under a minute. Buy once, own forever.
Magic Nylon + Magic Bronze for $14.50 per plugin
No subscription. Buy once, it's yours forever.
Mac & Windows · VST3 · AU · AAX · Works with Pro Tools, Logic, Ableton, FL Studio, Cubase, Reaper, Studio One.
Magic Nylon by Gringo Audio — a Chrys Gringo project. Made in the United States.
Magic Bronze is the steel sibling: the same philosophy recalibrated for bronze strings, with studio-captured guitar voices the plugin tailors to your instrument. And the two together cost $29 in the suite.
