PRS Pedal Reviews: Horsemeat Transparent Overdrive, Mary Cries Optical Compressor, and Wind Through the Trees Dual Analog Flanger

Paul Reed Smith may hate pedals, but his first foray into the realm delivers nothing but gems.
Inside each box containing a brand new PRS pedal, there’s a little fold-out card with a picture of Paul Reed Smith and a simple caption: “I hate pedals.” It’s not hard to imagine Smith’s indifference to stompboxes. PRS guitars are immaculately executed, ultra-playable instruments that reflect a focus on elemental interactions between fingers, strings, and fretboard. Indeed, for much of Paul Reed Smith’s career, stompboxes were probably held in the same regard as a broken toaster—a needless impediment to the communication of unadulterated tone.
Certainly, there is a visceral thrill to playing a guitar without effects—particularly one as nice as the average PRS. But while that’s true, stompboxes are, to many musicians, equally artful and thrilling vehicles of expression. And more than a few pedals have done their magic with a PRS guitar at the other end of a cable.
PRS’ three debut pedals—an optical compressor, overdrive, and dual flanger—do not feel like willy-nilly concessions to market pressures. In fact, in keeping with PRS tradition and ethos, these pedals seem selected and designed to offer minimal intrusion on the guitar/amp relationship if the player chooses that route. But they also have the bandwidth to be bold and even positively extroverted. Unsurprisingly, they are also built to a very high standard of quality and reflect an intense attention to detail.
PRS Horsemeat, Mary Cries & Wind Through the Trees Demos | First Look
Horsemeat Transparent Overdrive
Horsemeat isn’t a pretty name, but I’m guessing it alludes to making short work—mincemeat, if you will—of the Klon Centaur in a head-to-head battle. It’s hard to know exactly how much inspiration PRS derived from the Klon. PRS emphatically insists that Horsemeat is a very original design. And its circuit board is flipped, making it impossible to determine similarities in topology. It shares at least one important design element with the Klon, in the form of germanium clipping diodes. In a very general sense, germanium diodes tend to contribute soft-edged compression and a high capacity for distortion. But without knowing how other components in the circuit modify the performance of the diodes, you have to rely on your ears. And alongside my favorite Klon clone, Horsemeat sounds like a very different animal indeed.
Next to the Klon clone—which serves here as a familiar baseline rather than a direct comparison—the Horsemeat’s headroom and the leeway to work with it via picking dynamics or the flexible and practical control array is striking.
Though the Horsemeat can get aggressive, moving through the gain control’s range yields many nuanced shades. At maximum gain levels (and with relatively neutral treble, bass, and voice settings), the Horsemeat exhibits a lot of Marshall-plexi-like characteristics. There’s a distinct sense of size, a viscerally satisfying growl to the voice, and lots of top-end response that gives first- and second-string output heat and room to breathe. If you keep the output level at a reasonable setting, the compression in the distortion never feels oppressive or muddy. Instead, the pedal’s natural compression tends to lend cohesion. And even at advanced output level settings (and there is a lot of room to run in that respect), the distortion remains articulate.
“Moving through the gain control’s range really yielded shades of gain rather than heaps of extra crunch and aggression.”
Reducing gain reveals an impressive capacity for touch sensitivity. I can’t remember the last gain device I used that responded so well to variations in fingerpicking intensity. Guitar volume attenuation, too, yields rich and very pretty clean tones. And if you’re frustrated by your single-coil pickup’s tendency to bleed high end with volume reduction, you’ll be tickled by how readily the Horsemeat can replace some of that sparkle.
The bass and treble controls not only have a lot of range, but offer very colorful and varied tones within those areas. You can extract exceptionally bright tones out of the Horsemeat (in fact, extra-trebly settings rather than high-gain sounds struck me as the pedal’s most “extreme” settings). The voice control, which shapes frequency response in the clipping stage, helps you color the pedal’s tones in even more specific ways. Aggressively clockwise settings sound and feel hot and explosive, while the lower-to-middle third of its range have a sweetness that works with the pedal’s intrinsic dynamism to add soulful movement to chord melodies.
The Verdict
It’s hard to imagine an overdrive user that wouldn’t dig working with the Horsemeat. Players that prefer the squish in overdriven Fender tweed circuits might find the output a touch too even across frequencies. But I suspect a lot of players that love the more articulate side of a Marshall’s voice or really obsess over relative transparency will find a soulmate in this fine and varied drive machine.
Mary Cries Optical Compressor
Like the Horsemeat, the Mary Cries comp hints at a possible PRS design team directive: That a guitar’s fundamental voice should always be able to be its best, most exciting self. That’s no surprise for a company whose instruments are typically so rich and sonorous. But like the Universal Audio Teletronix LA-2A optical studio compressor that inspired it, the Mary Cries succeeds so well that it could probably make a busted kazoo shine.
“The Mary Cries could probably make a busted kazoo shine.”
If you ever use a real LA-2A in a studio, you’ll never forget the way it fattens, flatters, and warms a signal. You’ll also be struck by how economical the layout is. Apart from a compression ratio switch, there’s a peak reduction knob (typically just called the compression control) and a make-up gain or output gain control. Even a novice can competently use an LA-2A using ears and intuition.
Building a pedal-sized optical compressor circuit does not automatically make it the equivalent of an LA-2A. That verges on the impossible. But the Mary Cries excels at the same tasks: adding body and excitement to a signal and enabling quick adjustments without overthinking the process. The Mary Cries reduces the control scheme of an LA-2A to just the compression and output gain controls (which are the controls studio engineers use most). But just as a studio LA-2A can dramatically recast a sound with these simple interactions, the Mary Cries has the capacity to completely alter the feel and force of an instrument—beyond adding sustain and mitigating the effects of nasty peaks.
Even modest compression settings on the Mary Cries also have the effect of thickening and tightening low- and low-mid frequencies, giving the perception of extra mass and resonance without overpowering the top end. Mary Cries also colors trebles with bell-like sustain that tends to decay in almost perfect balance with the fatter low end. Players often use comps to achieve balance between frequency band extremes, but the Mary Cries’ cohesiveness, if you’ll permit a food analogy, has the feel of a sauce where every ingredient shines brilliantly.
This ability to gather and highlight fundamentals and overtones in a balanced whole does wonders for simple and extended chords. And these tone composites can purr and growl gorgeously depending on where you situate your output gain. Incidentally, Mary Cries is a magnificent clean boost when you kick up the output gain and reduce the compression to a minimum.
The Verdict
Mary Cries does a superb job of sounding and feeling transformative with very little fuss. It’s beautifully built, which manifests itself in the unit’s exceptionally quiet performance. At 219 bucks, it may seem expensive to players accustomed to other superficially simple comps. But I suspect even a cursory side-by-side play with many of these units would reveal much about Mary Cries’ nuance, elegance, and value.
Wind Through the Trees Dual Analog Flanger
Compared to its relatively streamlined siblings the Mary Cries and the Horsemeat, the analog, LFO-driven Wind Through the Trees flanger looks like a handful to manage. But for all the knobs that populate the Wind’s enclosure, it’s surprisingly intuitive.
Many contemporary, digitally attuned players will insist that a pedal this full of possibilities should come with presets. But the Wind Through the Trees’ analog interface is fluid and clear enough that you can move between varied settings with relative ease. That makes exploring the pedal’s myriad textures a flat-out joy—particularly because you can home in on very specific modulation profiles to suit a musical moment.
“One of the Wind Through the Trees greatest strengths is its ability to generate very mellow and hauntingly subliminal modulations.”
Flange is not an effect players typically associate with subtlety. But one of the Wind Through the Trees’ greatest strengths is its ability to generate very mellow and hauntingly subliminal modulations. These subtleties are made possible by the Wind Through the Trees very interactive, sensitive, and rangy controls. And, in my experience at least, the LFO mix, wet/dry output, and the very clearly labeled “added highs” controls are key to these textures.
Using these controls, you can, for instance, fashion a very understated modulation on LFO 1, blend in just a touch of twitchy, deep, high-rate modulation from LFO 2, add a touch of haze or brightness to taste with the added highs control, and then mix the sum into your signal with the very sensitive dry/wet knob. These are obviously not revolutionary means of control, but the way they work on the Wind Through the Trees feels surgical and gives you a real sense of command where some flangers feel monochromatic or purely chaotic.
But if chaos—or at least the surreal—is what you crave, the Wind Through the trees can deliver. For instance, very effective, weird-but-musical textures can be crafted by dialing closely adjacent but just offset rate and depth settings in the two LFOs, then setting their respective manual (or waveform delay) controls in opposition and cranking the regen to extra whooshy levels. Using the same scheme but mixing slow and fast rate settings in the two LFOs yields even stranger and more complex variations that combine hints of rotary speaker and ring modulation. And backgrounding these wild combinations by subtracting high end and using a dryer mix adds mysterious animation to chords and melody lines.
The Verdict
At about 350 bucks, the Wind Through the Trees is the most expensive of the new PRS pedals. And it’s understandable that some might perceive that price as high for an effect that’s, ostensibly, specialized. But the Wind Through the Trees proves how expansive a flanger can be when done right. There are lovely chorus-like sounds, plenty of intense vintage phase tones, and the deep but elegant and intuitive control set makes crafting complex modulations feel effortlessly creative.
Players accustomed to presets on a pedal with such broad capabilities may be bummed by their absence. And it’s true that moving between vastly different flange settings in the midst of a performance won’t always be a piece of cake. But in the context of song creation and in the studio, where you have the luxury of hunting for the perfect modulation color, Wind Through The Trees can be a potent musical companion.
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Brent Mason is, of course, on of the most recorded guitarists in history, who helped define the sound of most ’90s country superstars. So, whether you know it or not, you’ve likely heard Mason’s playing.
Professional transcriber Levi Clay has done the deepest of dives into Brent Mason’s hotshot licks. At one point, he undertook the massive project of transcribing and sharing one of Mason’s solos every day for 85 or so days. Mason is, of course, on of the most recorded guitarists in history, who helped define the sound of most ’90s country superstars. So, whether you know it or not, you’ve likely heard Mason’s playing. Levi shares the insight he gleaned from digging deep, and he tells us what it was like when they shared a stage last year. Plus, Levi plays us some great examples of Mason’s playing.
For the first time ever, two guitar greats, John 5 and Richie Kotzen will be heading out on the road this year. The tour will launch October 16 and run through November, hitting markets across the U.S.
Find the full tour itinerary right plus a link for tickets & VIP, including additional dates featuring John 5 only. Reserved seating tickets will go on sale Friday May 16 though a fan presale will begin today at noon local time and fans are strongly encouraged to buy early to get the best seats.
Meet and Greets for both artists will be available. For John 5 please go to: https://john5store.com/collections/vip.
Today, John 5 also announces more details of his anticipated new album. Called The Ghost, it will be released October 10 and is led by the new track “Fiend,” featuring Kenny Aronoff.
John 5 continues running public tours this month for his Knights In Satan’s Service Museum of KISS Memorabilia in Los Angeles, California. Guided tours are open to the public for one month only (with a possible expansion). Current dates available are May 12-16, May 19-23 and May 27-30. Each will be led by John 5 himself who will provide tons of rich detail and answer any questions. Secure your place HERE.
JOHN 5 continues to tour with Mötley Crüe including an upcoming residency in Las Vegas in 2025.RICHIE KOTZEN &
JOHN 5 FALL 2025 TOUR
October 16 El Cajon, CA @ Magnolia
October 17 Riverside, CA @ Fox Performing Arts
October 18 Roseville, CA @ Goldfield Trading Post
October 19 San Jose, CA @ The Ritz
October 21 Phoenix, AZ @ Celebrity Theatre
October 22 Albuquerque, NM @ KiMo Theatre
October 24 Dallas, TX @ Granada Theater
October 25 Leander, TX @ The Haute Spot
October 27 New Orleans, LA @ House of Blues
October 28 Memphis, TN @ Minglewood Hall
October 29 Nashville, TN @ Fogg Street Lawn Club
October 30 Atlanta, GA @ Variety Playhouse
October 31 Orlando, FL @ House of Blues
November 1 Fort Lauderdale, FL @ Culture Room
November 2 Clearwater, FL @ Capitol Theatre
November 4 Richmond, VA @ The National
November 5 Leesburg, VA @ Tally Ho Theater
November 6 Patchogue, NY @ Patchogue Theatre
November 11 Glenside, PA @ Keswick Theatre
November 12 Derry, NH @ Tupelo Music Hall
November 13 Foxborough, MA @ Six String Grill & Stage
November 14 Stroudsburg, PA @ Sherman Theater
November 15 Lorain, OH @ Lorain Palace Theatre
November 16 Columbus, OH @ The King Of Clubs
November 17 Warrendale, PA @ Jergels
November 19 Wyandotte, MI @ District 142
November 20 Flint, MI @ The Machine Shop
November 21 Fort Wayne, IN @ Piere’s
November 22 St. Charles, IL @ Arcada Theatre
November 23 Belvidere, IL @ Apollo Theatre
November 25 Denver, CO @ Oriental Theater
November 29 Pioneertown, CA @ Pappy & Harriet's*
*John 5 only
AEROSMITH guitarist and songwriter JOE PERRY is set to return to the road for a series of August performances with THE JOE PERRY PROJECT. The 8-date run kicks off August 13 in Tampa, FL and wraps August 23 in Port Chester, New York, with an August 19 performance in PERRY’s Boston hometown (see the itinerary below). For the North American trek—which marks the first solo shows for PERRY this year—the legendary guitarist will be joined by his Aerosmith bandmates Brad Whitford (guitar) and Buck Johnson (keys), along with The Black Crowes’ Chris Robinson (vocals), and Stone Temple Pilots’ Robert DeLeo (bass), and Eric Kretz (drums).
“Well…it’s time to let the music do the talkin again,” PERRY says. “I’m really excited about the JPP line up this year!!!! Most of these guys played with me at The Roxy in L.A. at the debut event for my latest solo album [Sweetzerland Manifesto] in January 2018. They’re all busy as hell but thankfully they’re able to carve out some time for this run. And I’m not only lucky enough to have Brad Whitford onstage with me but Chris Robinson of The Black Crowes! [who sang ‘Fortunate One’ on Sweetzerland Manifesto MKII], Robert DeLeo and Eric Kretz from STP!!! and Buck Johnson who plays keys and sings with Aerosmith, the Hollywood Vampires, and is also a solo artist in his own right.”
For the shows, the Rock and Roll Hall of Fame inductee says “the set list is gonna include my fav JPP cuts, STP, Black Crowes, and with Brad we’ll be hitting the Aero hits and some deep cuts and then ya never know!!!! Gonna be a BLAST, and if you’ve ever been to one of my shows you know the words GARAGE BAND on STEROIDS come to mind! See you there!!!!”
DATE | LOCATION | VENUE |
Wednesday, August 13 | Tampa, FL | Seminole Hard Rock - Tampa |
Thursday, August 14 | Hollywood, FL | Seminole Hard Rock - Hollywood |
Saturday, August 16 | Toronto, ON | HISTORY |
Sunday, August 17 | Muskoka, ON | Kee to Bala |
Tuesday, August 19 | Boston, MA | Wang Theatre |
Wednesday, August 20 | Hampton Beach, NH | Hampton Beach Casino Ballroom |
Friday, August 22 | Mashantucket, CT | The Premier Theater at Foxwoods Resort Casino |
Saturday, August 23 | Port Chester, NY | Capitol Theatre |
A sample page from the author’s analog log.
Seasonal changes are tough on your acoustic. Here’s how you can take better care of your prized instrument.
As you read this, spring is in bloom in most of the US, or maybe it has been for some time. I’m timing this column specifically to ask acoustic guitarists, in this season of increasing humidity and comfortable conditions, to prepare for what’s coming. It’s never too soon, and time flies. Before you know it, we’ll be back to the maintenance phase and you might be blowing up the phones of your local guitar shops, luthiers, and techs. I’m here to encourage a decidedly old-school approach to preventative guitar maintenance, and yes, it starts now.
Why, you ask? Well, as the lead luthier at Acoustic Music Works, I can tell you that in my nearly 15 years in this position, this was the worst winter ever for preventable repairs on acoustic guitars. Fret sprout, bridge lifts, top sink, soundboard cracks, back cracks, loose binding, general malaise… These hit us very hard in the winter that spanned 2024 and 2025. Am I complaining? On the one hand, no. This is part of how we make our money. On the other hand, yes! Repair schedules related to dryness and humidity issues can stretch into weeks and even months, and nobody wants to be without their favorite instruments for that amount of time. With a little thoughtfulness, however, you might get through next winter (and every one thereafter) without hefty repair bills or time apart from your musical companion.
Our preparation is going to start with an unlikely but very important guitar accessory: the humble notebook. Plain, lined, grid, day planner… it doesn’t matter. We all need to actively participate in our instrument maintenance, and in my experience, fancy apps that track humidity via Bluetooth breed a kind of laziness, a feeling of safety that might prevent us from actually physically looking in on conditions. Better we keep an analog, well, log, so that we know where things stand, and I suggest checking in daily.
“This was the worst winter ever for preventable repairs on acoustic guitars.”
Track your relative humidity, both in the case and in the room where your instruments mostly reside, but also take notes on your action height, top deflection (StewMac has some great tips for measuring this) and anything related to playability that you believe you can observe empirically.
Dryness is the root cause of most guitar issues that manifest in the fall and winter months. Symptoms of dryness include sharp fret ends, falling action and dead frets, sunken top around the sound hole, and cracks and bridge lifts. With your trusty notebook, you’ll get a feel for the sensitivity level of your instrument, and that knowledge is power!
A few other basic implements will not only assist you in your observations, but may also satisfy your need to buy guitar-related things (at least for a minute). Getting quick and comfortable with a fret rocker is a great skill to have, and is invaluable in diagnosing buzzes due to high frets or frets that have come unseated due to dryness. A well-calibrated relief gauge might seem luxurious, but it can prevent you from making unnecessary or extreme truss rod adjustments. A string action gauge, or even a simple machinist’s rule or set of feeler gauges, will help you keep track of your action. Get a three-pack of hygrometers so you can average their readings, rather than depending on one.
Lest we forget: A guitar can not only be too dry, it can also be too wet. By beginning your maintenance diligence in the spring/summer, you’ll also be able to tell if your instrument is the victim of a too-humid environment. The signs of over-humidification are subtle: Your action may rise from a puffed-up top, and in extreme cases, glue joints could begin to fail. In my experience, an over-humidified guitar will suffer from dulled tone, almost like a sock in the sound hole. If you’re sensing a lack of clarity in your guitar all of a sudden, start with new strings. If it persists, it might be due to over-humidification, and you may want to introduce a desiccant to the case for a time. The more lightly built your guitar is, the more sensitive it will be to seasonal changes.
By getting into these habits early, you’ll be empowered by knowing your instrument more intimately. You’ll understand when and why changes in tone and playability might have occurred, and you’ll hopefully save on repair bills year-round. Feel free to reach out with any questions. Who knows? I might just send you a notebook with an AMW sticker on the cover!