Moog Matriarch

Name: Moog Matriarch
Brand: Moog

At 30 pounds, it has four oscillators, dual filters, and a stereo analog delay in one semi-modular box.

Overview

The Moog Matriarch is a patchable 4-note paraphonic analog synthesizer from Moog Music. It sits above the Mother 32, Grandmother, and Subsequent 37 as the larger sibling. It isn't fully polyphonic. The four notes share one voice architecture, so you get layered, evolving textures with classic Moog circuitry behind them. The Dark Series version, which covers both the Grandmother and the Matriarch, was discontinued as of January 2022. It's a modern release, but it carries vintage Moog design: hands-on patching and an emphasis on sonic depth over digital convenience. Owners report it has all the makings of a classic Moog synth, with immediacy and 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 has a 49-key full-size keyboard with a Fatar keybed, known for reliable mechanical action and expressive response. Velocity and aftertouch are patchable, which many semi-modular synths in its class don't offer. You can route key dynamics straight to modulation destinations through the patch bay.

Four Oscillators with Analog Core

Four analog oscillators make up the Matriarch's sound. They cover standard waveforms and can be tuned, modulated, and cross-modulated for complex timbres. All four feed a shared voice architecture. That makes it paraphonic: multiple notes share the filter and amplifier stages, which gives a thick, interwoven sound.

Stereo Ladder Filters

The Matriarch has stereo Ladder Filters, Moog's analog filter design, here in a dual configuration. They give the warm, smooth resonance Moog is known for, plus stereo imaging. The dual setup allows parallel or split routing, which adds spatial depth and tonal variety.

Dual ADSRs and Modulation Architecture

There are dual ADSR envelope generators for amplitude and modulation shaping. The LFO has six selectable waveshapes, including triangle, square, sample & hold, and more. Patch it externally or use it internally to drive filter sweeps, pitch wobbles, or rhythmic pulsing.

Stereo Analog Delay with Ping-Pong Capability

The built-in stereo analog delay gives up to 700ms of delay time and supports MIDI synchronization. It runs in stereo or ping-pong mode, so you get spatial effects without external gear. It suits ambient textures, rhythmic echoes, and big soundscapes.

Integrated Sequencer and Arpeggiator

The Matriarch has a built-in sequencer and arpeggiator for standalone performance and composition. They work with the paraphonic engine to make evolving patterns and rhythmic motifs. The sequencer syncs via MIDI or clock input, and its output can be patched to modulate other parameters for complex generative patches.

Semi-Modular and Patchable Design

The Matriarch is semi-modular, so it ships with a default signal path and plays right away without patching. The extensive patch bay lets you reroute audio and control signals freely, and that's where the full potential is.

Historical Context

The Matriarch came out of Moog Music's modern revival of its classic analog line, alongside the Mother 32, Subsequent 37, Grandmother, and Moog One. It shares design language and circuit philosophy with the Grandmother, but it is widely regarded as much more than an expanded version. It adds oscillators, dual filters, and stereo effects. It was discontinued in 2022 as part of the Dark Series phaseout, so it is a finite production instrument.

Collectibility & Value

The Moog Matriarch originally carried a suggested retail price of £2199.00. Current market listings run from $1,899.00 to $2,199.00 for new or near-mint units. Production has ceased, so availability is limited, which raises its appeal with collectors and players after a high-end semi-modular Moog. No widespread reliability issues are documented. Syntaur lists repair parts and advises seeking authorized service centers for maintenance, so long-term ownership may need access to specialized support.