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Morley Rotating Sound Synthesizer

$713.00 Price Tier: High-end

This product is Vintage or Discontinued

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Page last updated Jan 17, 2026

Pricing and availability

We compare 600+ stores and found this item at 1 store. Prices updated January 15, 2026.

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Soundgas

$713.00

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Average Price: $713

High-end/Boutique

$100

$251+

Price Tier

In the Univibe & Rotary Effects Pedals category, Morley Rotating Sound Synthesizer is priced in the High-end/Boutique range. This premium gear is built to very high standards and offers premium features.

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High-end

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Description

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Introducing the Morley Rotating Sound Synthesizer, your gateway to a universe of swirling sonic possibilities. Crafted for those who dare to explore beyond conventional modulation, this one-of-a-kind pedal offers a vivid emulation of the legendary Leslie speaker experience. While it might not fit snugly on your pedalboard, its unique rotating oil-filled can technology delivers an unforgettable aural adventure, ranging from gentle undulating waves to intense, seasick-inducing vibrations.

Engineered for the bold musician, this synthesizer is not just another modulation pedal. It’s an audacious statement piece for your studio, producing sounds that are as rare as they are captivating. While it might not be the quietest device out there, its charm lies in its character, offering a touch of vintage crackle and hiss that purists will appreciate. This pedal is a perfect companion for adventurous guitarists and keyboardists seeking to add a distinctive layer to their compositions.

Key Features:

Unique rotating oil-filled can technology for authentic Leslie speaker emulation
Produces a wide range of modulation effects, from subtle to intense
Robust construction not suited for lightweight travel
Perfect for studio use, adding unique character to your sound
110v unit; requires step-down transformer for UK/EU use
Vintage-inspired design with an emphasis on authentic, warm tones

Videos

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eclecticsoundspdx

Morley Rotation Oilcan Echo Trem Vibrato Vibe Warble Reverb Pedal

eclecticsoundspdx

Audio Demo MORLEY Rotating Sound Synthesizer - Vintage Oil Can Delay / Vibrato

mission control

'70s Morley Rotating Sound Synthesizer

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Artist usage

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Mickey Hart

Drummer

Grateful Dead

Verified via Sotheby's

According to a listing from Sotheby's Grateful Dead collection, Mickey Hart utilized the Morley Rotating Sound Synthesizer, noted for its "wooly dub effect," to enhance live drum sounds after Jerry Garcia moved on from using this pedal.