Farm Fly Agaric Phaser

$199.00 Price Tier: Standard

1 Critic Review

2 wishlisted

3 saved

Page last updated Jun 09, 2026

Pricing and availability

We compare 600+ stores and found this item at 1 store. Prices updated June 9, 2026.

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5.0 (17)

$199.00 2 available New

$150.00 2 available Used

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Average Price: $175

Standard/Professional

$75

$201+

Price Tier

In the Phaser Effects Pedals category, Farm Fly Agaric Phaser is priced in the upper end of the Standard/Professional range. This is quality gear at a fair price point, suitable for beginners, hobbyists, and pros alike.

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Description

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Vintage, vibe voiced, four stage phaser with two independent LFOs.

The heart of the Fly Agaric is two independent speed controls. These individual controls, matched with a direction altering footswitch, allow for a wide range of textural cross-phasing.

We recommend setting the first knob somewhere from 7 to 11 'o' clock, and the second knob from 11 to 2 'o' clock to get thick vibe-like cross phasing, and offer the most range out of the Heart (left) footswitch.

Things get weird with the Fly Agaric, and it's all so beautiful.

Jacks: In on the right, Out on the left.

Knobs: Left Knob: Controls the speed of the first LFO. Right Knob: Controls the speed of the second LFO. This knob also has a huge effect on the overall throb of the pedal. Left of noon, slower, the deep phasing is much more reduced and the pedal sounds more like a classic phaser, and the left side knob has more effect on the overall speed of the pedal. Right of noon, the speed and depth increase giving the whole pedal a more pulsing vibe like sound.

Footswitches Left Footswitch (heart): Mirror switches the speed of the first LFO. When the left heart switch is engaged (light on) the speed of the first LFO will immediately flip. This switch is handy for creating textural cross-phasing on the fly. Right Footswitch: Engages Pedal

Each pedal is hand stamped and the pedal you receive may differ slightly from the one pictured.

Assembled in Casco Maine with carefully hand matched transistors.

This is the first production release of the Fly Agaric Phaser. We have been slowly releasing very small batch, hand wired versions over the last year in order to crowd-source feedback. This pedal is the culmination of the larger big box versions that are now floating around.

Industry standard 9vlt jack, no wall wart included, no battery option, isolated power recommended.

Videos

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JayLeonardJ

The Craziest Phaser With Only 2 Knobs - JayLeonardJ

JayLeonardJ

Farm Pedals: Fly Agaric Phaser

Demos In The Dark

#22 Farm Pedals - Fly Agaric Phaser

Ponderer Sounds

Reviews

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PROS

Unique fuzz-like undertones enhance sound complexity
Dual LFOs offer expansive modulation possibilities
Distinctive 'warble' effect adds to sonic texture
Solid construction with durable pots and knobs
Simple operation despite advanced capabilities
Creative visuals with hand-stamped mushroom design
Can produce a wide range of phasing sounds
Intuitive controls including easy-to-use stomp switches

CONS

Struggles to produce classic Phaser sounds
Modulation effects can be too subtle
Volume dips noticeable with certain settings
Limited adjustability for width and feedback

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Farm Fly Agaric Phaser.

Features and functionality

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The pedal combines two 4-stage phaser LFOs, allowing the left knob to invert the first rate, offering unique sound variations.
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The Fly Agaric has two parallel analog phasers with fixed depth, enhancing clarity when mixed with a dry signal in parallel routing setups.
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Users appreciate the simple design that produces complex sounds, making it less fiddly than similar phasers like the Lovetone Doppelganger.
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The second switch on the Fly Agaric allows users to flip the rate of one phaser, providing quick transitions from slow to fast settings.
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Use cases and applications

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It performs well for funky rhythm playing and Nashville-style country licks, emphasizing its versatility across genres.
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The Fly Agaric's movement suits song arrangements where less pronounced phasing is desired, offering versatility in various musical contexts.
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Parallel mixing of the Fly Agaric with a dry signal can resolve phasing issues with note attacks, crucial for maintaining clarity during performances.
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Comparisons

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Described as more of a Univibe than a traditional phaser, offering a "throbby" effect rather than a hard wah.
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Owners prefer the Fly Agaric for its subtle movement over the MXR Phase 90 and 95, describing it as less "wooshy" and more dynamic.
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The Fly Agaric is likened to the Lovetone Doppelganger conceptually but is noted for being simpler and less complex to dial in.
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Setup and maintenance

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Works best before overdrive in the signal chain, though some users prefer it in the FX loop for optimal results.
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User experience

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Owners found it challenging initially to find usable sounds but consider it a keeper once dialed in correctly.
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Owners with experience in various phasers find the Fly Agaric more enjoyable, highlighting its unique sound profile as a standout feature.
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Value and pricing

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The pedal is often perceived as expensive, but users note its $160 price for a handmade pedal compares favorably to other boutique options.
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Critic Reviews

Farm Pedals Releases New Fly Agaric Phaser | Guitar World

guitarworld.com

The Farm Fly Agaric Phaser offers a unique four-stage phasing experience with its dual LFO setup and adjustable speed controls, appealing to musicians seeking rich textural sounds. However, while its versatility is commendable, some users may find the interface less intuitive at first glance, which could lead to a steeper learning curve. Overall, it’s a solid addition to a pedalboard, but it may not suit everyone’s playing style or preference.

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