Moog Matriarch

At 30 pounds, it arrives like a declaration—four oscillators, dual filters, and a stereo analog delay packed into a semi-modular command center.

Overview

The Moog Matriarch is a patchable 4-note paraphonic analog synthesizer built by Moog Music, positioned as a larger, more expansive sibling within a lineage that includes the Mother 32, Grandmother, and Subsequent 37. Unlike fully polyphonic synths, it shares its voice architecture across four notes, allowing layered, evolving textures with the warmth and weight of classic Moog circuitry. Production of the Dark Series version—encompassing both the Grandmother and Matriarch—was discontinued as of January 2022, marking the end of its official manufacturing run. Despite its modern release, it carries the DNA of vintage Moog design, with hands-on patchability and an emphasis on sonic depth over digital convenience. Owners report it has all the makings of a classic Moog synth, blending immediacy with deep sound-shaping potential.

Specifications

Manufacturer	Moog Music
Product Type	patchable 4-note paraphonic analog synthesizer
Keyboard	49-key full-size keyboard
Oscillators	four oscillators
Filter	stereo Ladder Filters
Contour/Envelope	dual ADSRs
Modulation	LFO with six selectable waveshapes
Effects	stereo Analog Delay
Sequencer/Arpeggiator	built-in Sequencer, Arpeggiator
Paraphony	4-note paraphonic
Power Supply	50/60Hz with screw-on barrel connector
Dimensions	32” (81.28cm) Wide x 14 1/4”
Weight	reportedly 30 lbs

Key Features

49-Key Fatar Keybed with Patchable Velocity and Aftertouch

The Matriarch is equipped with a 49-key full-size keyboard using a Fatar keybed, a component known for its reliable mechanical action and expressive response. Unlike many semi-modular synths in its class, it includes patchable velocity and aftertouch, allowing players to route key dynamics directly into modulation destinations via the patch bay—offering a level of performance articulation uncommon in instruments of this format.

Four Oscillators with Analog Core

Four analog oscillators form the foundation of the Matriarch’s sound, providing rich harmonic potential. The oscillators are capable of standard waveforms and can be tuned, modulated, and cross-modulated to generate complex timbres. This quartet of oscillators feeds into a shared voice architecture, enabling paraphonic play where multiple notes share filter and amplifier stages, creating a thick, interwoven sonic character.

Stereo Ladder Filters

True to the Moog legacy, the Matriarch features stereo Ladder Filters—Moog’s iconic analog filter design, now implemented in dual configuration. These filters deliver the warm, smooth resonance Moog is known for, with the added dimension of stereo imaging. The dual filter setup allows for creative routing, including parallel or split configurations, enhancing spatial depth and tonal variety.

Dual ADSRs and Modulation Architecture

The synthesizer includes dual ADSR envelope generators, providing flexible control over amplitude and modulation shaping. Combined with an LFO featuring six selectable waveshapes—including triangle, square, sample & hold, and more—the Matriarch offers deep modulation capabilities. These can be patched externally or used internally to animate filter sweeps, pitch wobbles, or rhythmic pulsations.

Stereo Analog Delay with Ping-Pong Capability

A built-in stereo analog delay offers up to 700ms of delay time and supports MIDI synchronization. It can be configured for stereo or ping-pong operation, adding expansive spatial effects without requiring external gear. This circuit contributes significantly to the instrument’s atmospheric potential, making it ideal for ambient textures, rhythmic echoes, and immersive soundscapes.

Integrated Sequencer and Arpeggiator

The Matriarch includes a built-in sequencer and arpeggiator, allowing for standalone performance and composition. These tools work in tandem with the paraphonic engine to generate evolving patterns and rhythmic motifs. The sequencer can be synced via MIDI or clock input, and its output can be patched to modulate other parameters, enabling complex generative patches.

Semi-Modular and Patchable Design

As a semi-modular synthesizer, the Matriarch ships with a default signal path that allows immediate play without patching. However, its full potential emerges through the extensive patch bay, which enables users to reroute audio and control signals freely. This patchable architecture invites experimentation, turning the front panel into a dynamic canvas for sonic exploration.

Historical Context

The Matriarch was developed as part of Moog Music’s modern revival of its classic analog heritage, standing alongside the Mother 32, Subsequent 37, Grandmother, and Moog One as instruments that carry the legacy forward. While sharing design language and circuit philosophy with the Grandmother, it is widely regarded as much more than just an expanded version—offering additional oscillators, dual filters, and stereo effects that elevate its capabilities beyond its sibling. Its discontinuation in 2022 as part of the Dark Series phaseout has solidified its status as a finite production instrument.

Collectibility & Value

The Moog Matriarch originally carried a suggested retail price of £2199.00, with current market listings ranging from $1,899.00 to $2,199.00 for new or near-mint units. As production has ceased, availability is limited, increasing its appeal among collectors and players seeking a high-end semi-modular Moog experience. While no widespread reliability issues are documented, Syntaur lists repair parts and advises seeking authorized service centers for maintenance, suggesting that long-term ownership may require access to specialized support.