Moog Grandmother – Semi-Modular Analog Synthesizer with Spring Reverb
The Moog Grandmother is a hands-on semi-modular analog synthesizer that fuses classic Moog voice design with modern performance features. With its colorful panel, built-in spring reverb, arpeggiator, sequencer, and deep patch bay, it offers immediate playability and endless creative potential—for both beginners and seasoned synth users.
Key Features
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Semi-modular analog signal path: Start playing right away or patch freely using its 41 points—21 inputs, 16 outputs, and a 4-jack mult.
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Two VCOs: Triangle, saw, square, and pulse waveforms with hard sync, PWM, and linear FM options.
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Classic Moog filters: 24 dB/oct low-pass ladder filter (10 Hz – 20 kHz) plus a patchable 1-pole high-pass filter for sound sculpting.
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Spring reverb: Built-in analog tank that processes both internal and external audio for lush ambiance.
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Arpeggiator & sequencer: Play live patterns or sequence up to 256 steps; three user memory slots let you store your favourite grooves.
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Modulation options: Full analog ADSR envelope, audio-rate LFO, and utility mixer with attenuator for creative routing.
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Playability & controls: 32-note Fatar keyboard with velocity sensitivity, plus pitch/mod wheels, glide knob, and octave buttons for expressive control.
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Connectivity: MIDI In/Out/Thru, USB MIDI, ¼″ audio I/O, Eurorack CV I/O, and clock sync for seamless integration into any setup.
Customer Benefits
The Grandmother invites both intuitive play and deep exploration. Beginners “will just start playing,” unlocking rich Moog tones from the first moment, while patch enthusiasts can dive into expressive modular design—and all in a compact, inspiring instrument.
Quick Specs
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Keyboard: 32 keys, velocity-sensitive
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Voice: Monophonic analog, two VCOs
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Filter: –24 dB ladder low-pass, patchable high-pass
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LFO: Audio-rate analog
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Envelope: ADSR with glide control
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Sequencer: 256 steps per sequence, 3 memory slots
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Spring Reverb: Onboard analog tank
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Patch Bay: 41 patch points + 4-jack mult
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Connectivity: Audio I/O, Eurorack CV, MIDI DIN & USB, clock I/O
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Dimensions: Approx. 54.8 × 13.9 × 36.1 cm
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Weight: Approx. 7.3 kg
What’s in the Box
- Moog Grandmother synthesizer
- 12 V DC power supply (100–240 VAC)
- Eight patch cables included
- Drawstring bag and quick-start guide
Use Cases / Ideal For
Ideal as a live performance synth, teaching tool, or modular gateway instrument. It works great standalone for expressive play, and effortlessly grows into a Eurorack hybrid centerpiece when you're ready to explore deeper sound design.
Compatibility
Connects with modular racks via CV patching, syncs to external clocks or DAWs, and integrates into modern setups via USB or MIDI. Its reverb tank also processes external signals, offering flexible routing across studio and stage workflows.
Pros & Cons
✅ Pros:
- Immediate analog sound—no patching required to get expressive tones
- Lush spring reverb adds instant character and vintage depth
- Strong connectivity supports Eurorack patching and digital integration
- Sequencer and arpeggiator make it great for creative live and studio use
⚠️ Cons:
- Monophonic design limits polyphonic performance
- No preset storage—sounds are re-created live or via manual recording
- Compact key range may feel limited for extended melodic work
The Moog Grandmother is a vibrant analog instrument that combines retro warmth, playful modular potential, and performance-ready design. A versatile synth for players and tinkerers alike.
