Moog Subsequent 37

About the Moog Subsequent 37

Built around two variable-waveshape oscillators (calibrated from 22Hz to 6.8kHz), a dedicated square-wave sub oscillator and an analog noise generator, the Subsequent 37 runs everything through Moog's signature ladder filter with selectable 6/12/18/24dB-per-octave slopes and a widened MultiDrive circuit tuned specifically for dirtier, grittier tones than the filter alone can reach. It's paraphonic rather than fully polyphonic - two notes at once, not full chords - which an independent reviewer found less suited to harmony and more interesting for the way notes cut off and return as the two-voice limit gets reclaimed across held keys, a quirk that rewards playing style rather than a straightforward limitation. Compared to the Sub 37 it replaces, Moog more than doubled the mixer's headroom and reshaped the filter's gain staging for richer harmonic saturation and analog-style compression, alongside a redesigned keybed and a more powerful headphone amp - concrete responses to specific player feedback rather than a cosmetic refresh. A free Windows/Mac plugin editor and librarian rounds out the package for patch management, though it only runs one project at a time per several owner accounts.

Where to buy

• Reverb Moog Subsequent 37 Analog Synth 1.395 EUR Best price View details
• Reverb Moog Subsequent 37 Analog Synth 2017 - Present - Black 1.450 EUR View details
• Reverb Moog Subsequent 37 Analog Synth 1.500 EUR View details
• Reverb Moog Subsequent 37 Analog Synth 2017 - Present - Black 1.525 EUR View details
• Reverb Moog Subsequent 37 1.649 EUR View details
• Reverb Moog Subsequent 37 Analog Synth 2017 - Present - Black 1.850 EUR View details
• Reverb Moog Subsequent 37 Analog Synth 2017 - Present - Black 1.900 EUR View details

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Sound character of the Moog Subsequent 37

An independent reviewer singled out the bass as a standout, calling the results 'big, fat, and bold,' and attributed much of that to the generous headroom built into the signal path: clean tones are readily available before the filter and output stages are deliberately pushed into grit and saturation, giving a player real control over how much edge to add rather than forcing overdrive by default. Each patch reportedly carries a distinct, raw character while still reading unmistakably as a Moog - though one longtime Moog owner's forum comment offers a useful counterweight, finding it paradoxically the least 'Moog-sounding' Moog they'd owned despite still rating its character highly, a reminder that the reworked gain staging and widened MultiDrive genuinely shift the tone away from vintage Moog warmth toward something hotter and more aggressive.

What owners of the Moog Subsequent 37 say

The Subsequent 37 holds a strong 4.9 out of 5 across 143 Thomann ratings (132 five-star, 8 four-star, 2 three-star, 1 one-star), with recurring praise for its thick, classic Moog sound character, filter quality, modulation depth and build - the wood side panels and knob feel come up repeatedly as tactile highlights. Several owners describe it as their first analog synth or first Moog, and specifically chose it over alternatives like the Grandmother for its low-end power, suggesting it serves well as an entry point into serious analog synthesis rather than only appealing to already-committed Moog owners. One forum voice offers a genuine counterpoint worth weighing: a GearSpace user called it the least 'Moog-sounding' Moog they'd owned, even while still valuing its distinct character - a reminder that the Subsequent's reworked, hotter signal path is a real sonic departure from vintage Moog expectations, not just a marketing phrase, and that reaction to it isn't universally positive even among longtime Moog users. The most consistent practical complaints are its size in smaller studios, the 37-key range limiting some advanced players, the lack of a CV output, and a small display - none of which touch on sound quality itself.

Playability & handling of the Moog Subsequent 37

An independent review called the build quality alone almost enough to justify the price, describing the dense front panel of knobs and switches as giving near-direct access to almost every parameter - what the reviewer termed genuine 'touch-ability' rather than menu-diving. Owner reviews back this up consistently: multiple reviewers specifically praise the feel of the knobs and the one-control-per-function layout, and one owner highlighted the preset buttons doing double duty as sequencer steps as a smart, space-saving touch. The clearest recurring limitation is the 37-key range itself, which one owner (an industrial techno producer using it mainly for sub-bass and experimental sound design) flagged as potentially restrictive for more advanced keyboard playing, alongside the instrument's physical footprint being awkward in a smaller studio. The same reviewer also noted the absence of a CV output - a real omission for anyone building a modular rig, though it's worth knowing Moog did sell a separate, now-discontinued limited edition (the Subsequent 37 CV) specifically with that feature before this standard version replaced it.

Recommended accessories & strings for the Moog Subsequent 37

The free Windows/Mac plugin editor and librarian draws consistent praise from owners for patch management and transferring sounds between the hardware and a computer, though several note it only handles one project at a time, meaning building out a larger sound library means bouncing audio rather than juggling multiple open editor sessions. External effects aren't included but are specifically recommended by at least one owner, who found reverb and tape delay meaningfully expand what's otherwise a dry, direct analog signal path. Anyone planning a modular or CV-based setup should note this standard version has no CV output at all - that feature exists only on a separate, discontinued limited-edition variant - so a MIDI-to-CV converter becomes necessary gear rather than an optional extra for that specific use case.

Technical data for the Moog Subsequent 37

The history of the Moog Subsequent 37

The Subsequent 37 traces directly back to the Sub 37, a limited-edition monophonic (with duophonic capability) analog synth Moog began making in 2014, built around the Sub 37 Tribute Edition's sound engine with its selectable ladder filter, 256-patch memory and MIDI/CV control. In May 2017, Moog first released the Subsequent 37 CV as a 2,000-unit limited run adding four assignable CV outputs and two gate outputs, before releasing the standard Subsequent 37 that August as the official successor to the now-discontinued Sub 37 - carrying over the redesigned keybed and added headroom from the CV edition but dropping its extra CV/gate outputs for the regular production model. That upgrade path reflects Moog's pattern of iterating a well-liked design in direct response to player feedback rather than replacing it wholesale, keeping the underlying sound engine largely intact while reworking the parts - keybed feel, output headroom, drive character - that owners most wanted changed.

About Moog as a manufacturer

Robert 'Bob' Moog's business began around 1953-54 building theremin kits, and a decade later he presented the first prototype of his modular synthesizer at an Audio Engineering Society convention in New York on October 16, 1964 - widely credited as the first voltage-controlled modular synthesizer. The Subsequent 37 sits in a long tradition at Moog of refining a well-regarded instrument through direct player feedback rather than chasing an entirely new design: its ladder filter, the defining element of its sound, is the same basic circuit concept Moog introduced in the 1960s, re-tuned here with wider drive range and reshaped gain staging rather than reinvented, a conservative-but-deliberate approach to iteration that runs through much of the company's catalog.