Semi-Modular Analog Synthesizer
Moog Grandmother is a 32-key semi-modular analog synthesizer designed for hands-on sound creation, classic Moog bass and lead tones, and flexible integration with modular systems. Its internally normalized signal path lets you start playing without patch cables, while 41 patch points open up deeper routing, modulation, and external processing options.
Moog Grandmother Competitive Differences
- 100% analog sound engine with two voltage-controlled oscillators and classic Moog ladder filtering
- 32-note velocity-sensitive Fatar keybed for expressive performance
- 41 patch points for semi-modular routing with Eurorack, Mother-32, DFAM, and other modular gear
- Built-in hardware spring reverb that can process both internal and external sounds
- Integrated arpeggiator and 256-note sequencer with three sequence locations
Moog Grandmother Description
The Moog Grandmother brings vintage-inspired Moog modular circuitry into a playable, semi-modular keyboard format. With two analog oscillators, selectable waveforms, hard sync, linear FM, white noise, and external audio input, it gives producers and performers a wide analog palette for basses, leads, drones, effects, and experimental textures.
Its signal path includes a classic -24dB/octave Moog ladder low-pass filter with resonance, a patchable -6dB/octave high-pass filter, an analog ADSR envelope generator, a modulation oscillator, and a hardware spring reverb tank. The result is a synth that can sound warm, raw, smooth, or aggressive depending on how it is patched and played.
For performance, the 32-note velocity-sensitive Fatar keyboard is joined by pitch bend, modulation wheel, variable glide, an arpeggiator, and a 256-note sequencer. The semi-modular design makes it accessible for players who want immediate sound, while giving advanced users the patch points needed for modular integration and creative routing.
Built for studios, live rigs, electronic music production, and modular exploration, Moog Grandmother is a strong choice for musicians who want hands-on analog control, classic Moog character, and flexible connectivity in one instrument.
Grandmother Features
- 32 full-size velocity-sensitive Fatar keys
- Monophonic semi-modular analog synthesizer
- Two analog oscillators with selectable waveforms
- Oscillator 2 supports hard sync to Oscillator 1 and linear FM
- White noise generator and external input jack
- -24dB/octave Moog ladder low-pass filter with self-oscillating resonance
- Patchable -6dB/octave high-pass filter
- Analog ADSR envelope generator
- Modulation oscillator with sine, sawtooth, ramp, and square waveforms
- Built-in hardware spring reverb
- Arpeggiator and 256-note step sequencer with three sequence locations
- 41 patch points for flexible analog routing
- DIN MIDI In, Out, and Thru plus USB MIDI
- Compatible with Eurorack, Mother-32, DFAM, and other modular systems
Grandmother Specifications
- Type: Semi-modular analog synthesizer
- Sound Engine: Analog
- Number of Keys: 32 full-size keys
- Keybed: Velocity-sensitive Fatar keyboard
- Polyphony: Monophonic
- Sound Sources: 2 oscillators, 1 white noise generator, external input jack
- Low-Pass Filter: -24dB/octave Moog ladder filter with self-oscillating resonance
- High-Pass Filter: -6dB/octave patchable filter
- Envelope: Four-stage ADSR
- Sequencer: Up to 256 notes with 3 sequence locations
- Patch Points: 41 total with 21 inputs, 16 outputs, and 4 parallel-wired mults
- Audio Input: 1/4 in TS jack
- Audio Output: 1/4 in TRS jack for headphones or line-level output
- MIDI: 5-pin DIN In, Out, Thru and USB MIDI
- Power: 12V DC power adapter, 2A, 100–240V AC, 50/60Hz
- Dimensions: 23 x 14.25 x 5.5 in (584 x 362 x 140 mm)
- Weight: 16 lb (7.25 kg)
- UPC: 040232613395
What's In The Box
- Moog Grandmother semi-modular analog synthesizer
- 8 patch cables
- Power adapter
- IEC power cord
- Drawstring bag
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