Chorus & Modulation

M234 Analog Chorus
This all-analog pedal uses bucket-brigade circuitry to create classically lush, liquid textures that you just can’t get with digital circuitry. Rate, Level, and Depth controls, as well as knobs for cutting High and Low frequencies allow ultimate tone control. Like all MXR pedals, the M-234 comes in a heavy-duty housing with durable jacks and switches for a lifetime on the road.

Regular Price: $142.84

Guaranteed Best Price: $139.99
MXR Deep Phase
The MXR Deep Phase Pedal delivers uniquely expressive vintage phaser tones with the impeccable build quality and tweakabiity that MXR is famous for.

Unique vintage voice.

Based on an iconic vintage circuit, the sound of the Deep Phase Pedal is crystal clear with a pronounced swoosh, scooped midrange, and a dynamic, voice-like response to your attack. Whether you’re digging in for fat, fluid chords or gently evoking tranquil textured melodies, this pedal will adapt to your playing intensity. It plays very well with the low end of the spectrum, too, so it sounds incredible on bass. While the original suffered from a serious volume drop when engaged, the Deep Phase Pedal has been carefully designed to match your level when you kick the switch.

From smooth and subtle to turbulent and intense.

With just two knobs and a switch, the Deep Phase Pedal offers a wide range of phase tones, from subtle liquid shifting to thick, swirling turbulence. The Speed knob adjusts the effect rate, while the FDBK knob adjusts the intensity and sharpness of the phase peaks. By default, the Deep Phase Pedal runs on 4 phase shifter stages for a smooth effect. The Mode II switch doubles that to 8 stages for twice the number of peaks and a more animated texture.

Compact and reliably built.

The MXR Deep Phase Pedal comes in a road-ready MXR mini housing that will take up hardly any space on your pedalboard.

Regular Price: $185.70

Guaranteed Best Price: $149.99
MXR EVH Phase 90
Grab a piece of Eddie's magic with the MXR EVH 90—a collaboration between Eddie Van Halen and Dunlop Manufacturing that represents an updated version of the legendary Phase 90. The EVH 90 will give you the same great spacey swirls and hypnotic warbles that made the Phase 90 famous. But the EVH 90 also features the all-new Script switch that lets you instantly toggle between a vintage, "Script Logo" phase tone and a more modern, in-your-face "Block Logo" phaser. Plus, the EVH 90 sports the greatest graphics in the history of rock: the red, white, and black stripes from Eddie's legendary Frankenstein guitar.

Regular Price: $185.70

Guaranteed Best Price: $139.99
MXR M82 Bass Envelope Filter Pedal
The MXR Bass Envelope Filter delivers classic analog envelope filter sounds in an easy-to-use and compact pedal designed specifically for bass. Separate Dry and Effect controls let you dial in the perfect mix of effected and direct signals, so you can bring the funk without losing the low end. Its wide range of filter tones can be shaped with the Decay and Q controls, and a simple twist of the Sensitivity knob can tailor the pedal for your attack—as well as adjust for passive or active basses. The Bass Envelope Filter's power supply circuitry is designed to withstand over-voltage or polarity mishaps, and its true-bypass switching preserves your tone in bypass mode. It's all packaged in a durable, lightweight, Phase 90-size aluminum housing for the ultimate in portability and pedalboard space-saving dimensions.

Regular Price: $214.27

Guaranteed Best Price: $179.99
MXR Phase 90
This device has found its way into many of Eddie Van Halen's recordings, adding a shimmery velocity to lead passages or a more dramatic swoosh to muted strumming. Not just for guitars; it works well with bass, keyboards and even vocals. Vary the speed from a subtle, long cycle to a fast, watery warble...and myriad vintage vibrations in between.

Regular Price: $128.56

Guaranteed Best Price: $99.99
MXR Phase 95 Mini Phaser with 45/90 abd Script
MXR knows phasers. The Phase 90’s compact size, superior construction, and refined sound put MXR on the map, and it set the standard by which all other phasers are judged. Two years later, MXR released the Phase 45—a mellower version of the effect favored for its ability to easily blend into a band's mix. Now, you can get both iconic circuits in a single pedal while tightening up your pedalboard at the same time. The Phase 95 combines the Phase 45 and Phase 90 circuits in a mini housing with about half the footprint of a standard MXR pedal. The 45/90 switch toggles between the Phase 45 mode’s subtle two-stage phasing and the Phase 90 mode’s more pronounced four-stage phasing, while the Script switch toggles between two phasing styles. The Phase 95 is set to modern style phasing by default, which relies on feedback to create light harmonic distortion and gives the effect a more accentuated swoosh. Engaging the Script switch removes feedback for a lusher, more subdued sound with higher headroom and greater clarity. The familiar Speed control sets the rate of the effect. The Phase 95 may be small, but it’s full of rich phase tones, and it’ll take a beating on the road.

Regular Price: $142.95

Guaranteed Best Price: $115.99
MXR Wylde Audio Phase
Celebrate the 20th anniversary of the explosive collaboration between Dunlop and Zakk Wylde with the MXR Wylde Audio Phase. This pedal adds dimension and dynamics to Zakk’s legendarily blazing solos and razor sharp leads—all with the twist of a single Rate knob. Take it from a slow grind to a jack hammering pulse, or use it as Zakk does, at the 9 o'clock position for a slow burning sweep.
Jack your tone into another dimension with the MXR Wylde Audio Phase.

Price: $125.99
Strymon Lex V2 Rotating Speaker Emulator
Born to Revolve.
There is something uniquely powerful about the sound of a vintage rotary speaker system. The organic chorusing as the treble horn and bass rotor start speeding up. The grit of the internal tube-driven amplifier, creating additional harmonics that spin around the room. Plug into Lex, close your eyes, and be transported by this classic sound, recreated with astonishing realism and depth for your pedalboard.

The Complete Rotary Speaker System.
Lex provides you with a complete, accurately reproduced rotary speaker system: the low-frequency bass rotor, the rotating treble horn, the tube-driven amplifier, finely tuned microphone placement, and all the complex sonic interactions between these elements. Powerful, intuitive controls mean you can quickly dial in just the customized sound you desire.

Classic Sound, New Features.
Our second generation Lex gives you the same rich rotary sounds of our original and adds significant new features, incorporating technological advancements, hardware improvements and design enhancements to give you additional flexibility, power, and ease of use on stage and in the studio.

MIDI
Full MIDI implementation means you can control just about every switch, knob, and setting remotely by sending MIDI commands from your controller or DAW via Lex’s EXP/MIDI jack or USB-C connection.

Rotor speed can be synchronized via MIDI Clock Sync, and the sync setting can be saved for each preset.

300 MIDI preset locations are available for loading and saving your favorite settings.

Hardware Improvements
A premium analog JFET input circuit ensures superb responsiveness to your playing, and you can select mono or stereo input with the flick of a rear panel switch.

All this, plus a new ARM DSP chip provides more processing power for every sonic nuance, with less energy consumption on your pedalboard.

User Interface
A more powerful and intuitive user interface gives you instant control over mic position and distance, dry level, acceleration speed, volume boost/cut, and easy customization of rotor speed.

Everything you need for the full rotary speaker experience is at your fingertips.

Price: $349.00
Strymon Mobius Modulation
Infinitely Organic.
Some might say we're driven. When our engineers lock themselves in our sound design labs for months on end, you might say we're obsessed. We have been dedicating ourselves to forging a collection of the most organic, luscious, expressive, and versatile modulation effects ever heard. It was an enormous mission—we painstakingly studied the nuances of the legendary modulations of celebrated tremolo effects, phaser pedals, chorus units, and more from the last five decades. We didn't stop at faithfully capturing these warm and lush vintage sounds—we expanded their vocabulary with extended versatility and sonic possibilities never before heard.
Mobius gives you twelve legendary, versatile, and inspirational modulation machines, all in an easy-to-use package. Go from lush, mouthwatering, vintage chorus sounds all the way to syrupy psychedelic phasers. Get classic, pulsating tremolos all the way to warbling crushed bits. Mobius opens up the history books of music and provides new sounds and inspiration for all of your musical ideas.
We knew we must surpass what has been done—in sound design, audio quality, hardware design, and processing power. Utilizing an insanely powerful SHARC DSP, every drop of power is harnessed. Top it all off with 200 presets, full MIDI implementation and a unique Pre/Post Mode and you're on your way to modulation ecstasy.
- Studio-class modulation algorithms deliver meticulous and detailed modulation experiences
- Twelve modulation machines to choose from: Chorus, Flanger, Rotary, Vibe, Phaser, Filter, Formant, Vintage Trem, Pattern Trem, Autoswell, Destroyer, Quadrature
- Five front-panel tone shaping knobs: Speed, Depth, Level, Param 1, Param 2 (Param knobs assignable per preset)
- Additional menu-driven parameters deliver extremely flexible tone shaping options and versatility
- 200 easily accessible and nameable presets, save and recall at the press of a switch
- Three rugged metal footswitches for preset selection, effect bypass, and Tap
- LED display for preset info, BPM readout, and extended parameter control
- Full MIDI implementation allows extended control for those with more complex rigs
- Sturdy and lightweight dark blue anodized aluminum chassis
- Stereo input and output
- Expression pedal input with selectable control over any knob or combination of knobs, saveable per preset (also configurable as external tap input)
- MIDI input and output
- Pre/Post Mode for flexible routing, allowing you to put Mobius in two different places in your mono signal chain
- Ultra low noise, high performance 24-bit 96kHz A/D and D/A converters
- 110dB typical signal to noise
- 20Hz to 20kHz frequency response
- +8dBu maximum input level easily handles instrument and line signals
- Premium analog front end and output section
- Super high performance DSP in a compact form factor
- 32-bit floating point processing
(read more...)
Price: $449.00
Strymon Ultraviolet Vintage Vibe Pedal
Quintessential Vibe A warm grittiness to the warble, a rippling, wooshing, bubbling irregularity to the modulation and a dynamic response to your picking are all hallmarks of the true vibe experience.
Thicker and chewier than any chorus, earthier than any phaser and uniquely magical in front of a driven amp, the perfect vibe pedal moves you to dig in and play without inhibition.
This feeling has been difficult to find outside of large and expensive fully-analog boutique units, but the search for that elusive experience is now over.
Delivering vintage vibe tone that’s second to none with simple and powerful controls for instantly obtaining a rich variety of captivating sounds, UltraViolet is the vibe pedal you’ve been looking for.

Price: $259.00
Strymon Zelzah Multidimensional Phaser
Way Back Machine.
Step on Zelzah, play one chord, and you’re instantly taken back to a world of classic phaser tones as they were always meant to sound, perfectly voiced, with tons of vibe. Vintage 4-stage and 6-stage phasing with controls that allow seamless transitions to vibrato, gorgeous flanging and chorus, and new sounds never heard before—all instantly musical with great tone all the way across every dial.

Two Effects At Once. Zelzah is actually two different phasers, side by side in one pedal. Zelzah’s 4-stage side gives you a wide array of classic tones ranging from phasing to vibrato and more, while the 6-stage side provides phasing, flanging, chorus, and all points in between. Dial in a chorus on one side and barber pole phaser on other, or a phaser on one side and tremolo on the other. Use the two sides independently or together in a variety of configurations. Zelzah may become the only modulation pedal you keep on your board.

Price: $349.00
Universal Audio Astra Modulation Pedal
Taking you deep down the rabbit hole of classic analog modulation, UAFX Astra Modulation Machine serves up the most sonically authentic bucket-brigade chorus/vibrato, studio flanger/doubler, and tube-driven tremolo effects ever placed into a single stompbox.
Built upon our powerful new UAFX dual-engine processing and unmatched levels of quirky analog realism, Astra delivers richly addictive vintage modulation, beautifully crafted to inspire you for decades.
Chorus Brigade: Iconic Japanese Modulation
Upon its release in 1976, this legendary gray bucket-brigade stompbox changed the sound of music with its thick, luxuriant chorus and wavy vibrato. Astra's Brigade Chorus mode gives you the most complete circuit emulation of this landmark unit — including its preamp section for authentically thick, saturated sounds — letting you paint with subtle ripples of analog texture and tone, adding chewiness, shimmer, and motion to everything you play.
Flanger/Doubler: A Rackmount Studio Classic
Packed with late-'70s bucket-brigade tech, this classic rackmount studio flanger/doubler is famous for stunning whoosh effects, organic thickening, and a parade of wild sounds that go way beyond typical flanger boxes. Astra's Flanger/Dblr effect is the only end‑to‑end circuit emulation of this ultra‑rare unit, capturing its original features to a "T" and putting impossibly dense, complex flanging/doubling right at your feet.
Trem 65: Authentic Tube Amp "Shake"
Few things compare to the optical tube-driven tremolo of '60s American amplifiers. Deep, undulating, and the very essence of vibe, Trem 65 is a faithful emulation of this classic circuit. From shimmering ripples to choppy mayhem, every dynamic detail is captured in UA style, down to the complex interactions between the light source photoresistor and 12AT7 driver tube. Plus, you can explore further and create your own trem textures with variable sine and square wave settings.
Dual Stereo Modulation Engines for Endless Creativity
Astra's UAFX engine powers separate stereo instances of each modulation effect, thanks to its unique dual‑engine processing. It's like having two bucket-brigade hardware units running simultaneously — or even dual tremolo circuits — giving you a full stereo spread of complex, jaw‑dropping textures.
A State-of-the-Art Stompbox
With modern, high‑powered features like studio‑grade conversion, dual‑processing engines, additional downloadable effects at registration, Live/Preset modes, true/buffered bypass,* and silent switching, Astra Modulation Machine has your colors — now go forth, and paint your masterpiece.

Regular Price: $499.00

Guaranteed Best Price: $399.00
Used Warm Audio Mutation Phasor II
Used Warm Audio Mutation Phasor II in Excellent Condition. No major signs of wear, see photos for details. Vintage looking phaser with modern conscruction. Pedal Only. Feel free to contact us with any questions!

Here's some info from warm Audio: "The Warm Audio Mutation Phasor II is an accurate recreation of one of the most desirable,100% analog phaser circuits made famous in the experimental era of the 1970s. Mutation Phasor II has all of the vintage vibes of the original phaser pedal allowing you to add depth, wobble, swirl, or “instant funk” to guitar, keys, bass, or anything you can dream of. This electro-optical phase-shifting pedal is built with a true-to-spec recreation of the 70s circuit using premium components. True to the original pedal, Mutation Phasor II delivers all the rich depth and instant psychedelic tones, favored by innovative musicians and producers like Billy Corgan, Tom Bukovac, Robin Trower, and many more.

Adding the Mutation Phasor II to your rig is like adding a new instrument. Fine-tuning the depth of the modulation just right and timing the speed to sync perfectly with the tune takes you back to old-school gigging and recording. For those looking for a truly unique phaser experience, send the phase shifts into overdrive by dialing up the feedback, emphasizing the “wooshes” of the pedal. Altogether, the Mutation Phasor II is not just a pedal, but more of a tone-shaping experience.

A true-to-original recreation of the 70s circuit, Mutation Phasor II is built with premium components including classic RC4558P op-amps, vintage-style diodes, carbon resistors, and film caps - Housed in an ultra-tough, vintage-vibe steel case.

To deliver an authentic, experimental experience, the Mutation Phasor II brings back all of the original controls. For ultra-rich swirly phase shifting, the “Depth” control allows you to vary the width of the sweep range - delivering deep modulation expected from a vintage all-analog pedal. Increasing the depth control adds width to the frequency range of the effect, impacting higher highs and lower lows. Easily change the speed (or rate) of the phase-shifting effect to create more or less “wobble” in your tone - from 1/10th sweeps per second (slowest) to 18 sweeps per second (fastest). Increasing the “Feedback” control adds electric feedback to the “wet” phase-shifting signal. Increasing the feedback control creates a more intense phase sound with a particular emphasis on the sweeps, especially noticeable at slower rate settings."

Price: $80.00
Warm Audio Jet Phaser 6-Mode Phaser Guitar Pedal with Built-in Jet Fuzz Circuit
The seventies were an amazing time, as bell-bottoms, chains and afros dominated the fashion scene and the swoosh and swirl of phaser effects were everywhere on the radio. From the guitar work of David Gilmour, Brian May and Eddie Van Halen to the trail-blazing keyboard stylings of Steely Dan, Herbie Hancock and Paul Simon’s Richard Tee, it seemed like everyone was incorporating phasers into their sound.

Of all of the designs available during that time period, one phaser pedal stood apart from the others due to its flexibility, sound quality and addition of fuzz sounds, and it was immediately adopted by funk bass pioneer Larry Graham as the core of his modulated sound with both Sly and The Family Stone and his own Graham Central Station.

The Warm Audio Jet Phaser is a hyper-authentic recreation of this famous pedal, accurate from the gooey swirl of the audio circuit to the look and feel of the enclosure, except that it’s true bypass and far more affordable and reliable than vintage units!

The Jet Phaser contains six modes, with two labeled "PHASE" and four labeled "JET". The two PHASE modes produce traditional phasing effects, with the first having moderate modulation depth for more subtle sounds, and the second having increased depth for more exaggerated results.

However, the similarities to normal phase pedals end there. The four JET modes engage the "jet" (or fuzz) effect, and that's when things get seriously fun!
- Bright fuzz/shallow phase
- Bright fuzz/deep phase
- Dark fuzz/shallow phase
- Dark fuzz/deep phase
When the JET modes are active, the pedal's output level is controlled by the JET LEVEL knob. This enables you to set up the JET modes as a boost, if desired—which could be perfect for solos!

The Jet Phaser also features a RESONANCE control that's available in all six modes, allowing you to dial in varying amounts of filtered sci-fi craziness. Additionally, you get creative control of the modulation rate: the SLOW RATE knob allows you to set the main modulation speed, but hitting the FAST/SLOW foot switch always kicks the rate up to the maximum speed possible. It’s a cool design, because the change from fast to slow ramps up and down gradually like an organ’s rotary speaker. Unlike most phasers, the Jet Phaser can actually get “in-between” speeds by continuously hitting the FAST/SLOW foot switch like organ players do!

The Jet Phaser’s true bypass operation makes it easy to incorporate into any rig, and the fact that it runs at 18V gives it high headroom and pristine audio quality (it can be powered with the included 18VDC adapter or two 9V batteries). We already know it'll sound great on guitar, bass, and keys, but don't let that stop you from slapping it on a vocal track or a drum bus - use your imagination!
- FAITHFUL RECREATION OF THE ORIGINAL “JET” PHASE CIRCUIT
- USES PREMIUM COMPONENTS THROUGHOUT, INCLUDING CARBON FILM RESISTORS AND FILM CAPACITORS
- TRUE BYPASS OPERATION
- SIX MODES: JET (1–4), PHASE (1–2)
- EFFECT/NORMAL AND FAST/SLOW FOOT SWITCHES
- JET LEVEL, MODE, RESONANCE, AND SLOW RATE KNOBS
- GRADUAL RATE CHANGE WHEN FAST/SLOW SWITCH IS PRESSED, SIMULATING A ROTARY CAB
- 1/4" INPUT (INST) AND OUTPUT (AMP) JACKS
- DC ADAPTER/BATTERY SWITCH
- RUGGED STEEL CHASSIS WITH ATTRACTIVE WOODEN SIDE PANELS
- POWERED BY TWO 9V BATTERIES OR 18V DC ADAPTER (INCLUDED)
- POWER CONSUMPTION: 9MA
- LENGTH: 10.25"
- WIDTH: 6.5"
- HEIGHT: 2.5"
- WEIGHT: 4.6 LBS
(read more...)
Price: $199.00
Warm Audio Mutation Phasor ll Electro-Optical Phase-Shifting Pedal With Feedback Circuit
The Warm Audio Mutation Phasor II is an accurate recreation of one of the most desirable,100% analog phaser circuits made famous in the experimental era of the 1970s. Mutation Phasor II has all of the vintage vibes of the original phaser pedal allowing you to add depth, wobble, swirl, or “instant funk” to guitar, keys, bass, or anything you can dream of. This electro-optical phase-shifting pedal is built with a true-to-spec recreation of the 70s circuit using premium components. True to the original pedal, Mutation Phasor II delivers all the rich depth and instant psychedelic tones, favored by innovative musicians and producers like Billy Corgan, Tom Bukovac, Robin Trower, and many more.

Adding the Mutation Phasor II to your rig is like adding a new instrument. Fine-tuning the depth of the modulation just right and timing the speed to sync perfectly with the tune takes you back to old-school gigging and recording. For those looking for a truly unique phaser experience, send the phase shifts into overdrive by dialing up the feedback, emphasizing the “wooshes” of the pedal. Altogether, the Mutation Phasor II is not just a pedal, but more of a tone-shaping experience.

A true-to-original recreation of the 70s circuit, Mutation Phasor II is built with premium components including classic RC4558P op-amps, vintage-style diodes, carbon resistors, and film caps - Housed in an ultra-tough, vintage-vibe steel case.

To deliver an authentic, experimental experience, the Mutation Phasor II brings back all of the original controls. For ultra-rich swirly phase shifting, the “Depth” control allows you to vary the width of the sweep range - delivering deep modulation expected from a vintage all-analog pedal. Increasing the depth control adds width to the frequency range of the effect, impacting higher highs and lower lows. Easily change the speed (or rate) of the phase-shifting effect to create more or less “wobble” in your tone - from 1/10th sweeps per second (slowest) to 18 sweeps per second (fastest). Increasing the “Feedback” control adds electric feedback to the “wet” phase-shifting signal. Increasing the feedback control creates a more intense phase sound with a particular emphasis on the sweeps, especially noticeable at slower rate settings.
- Electro-Optical Phase-Shifting Pedal With Feedback Circuit
- Phasing Rate: .1Hz - 18Hz
- Premium Components, Including RC4558P Op-Amps, Various Vintage-Style Diodes, And Hand-Selected Film Capacitors & Carbon Resistors
- Controls: Rate, Depth, And Feedback
- Frequency Response: 20Hz - 20KHz
- Min Feedback: 4V RMS, 11.2V Peak-To-Peak | Max Feedback: 2V RMS, 5.6V Peak-To-Peak
- Current Draw: 150 MA
- Buffered Bypass
- 9-Volt Battery Or External 9V Regulated DC Adapter (Center-Negative)
(read more...)
Price: $149.00

Chorus & Modulation

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