84 products
AXON-1 is a 4HP expander module for the SQUID SALMPLE , MFX and Pamela’s PRO Workout that provides 4 additional freely assignable CV inputs. The addition of AXON-1 increases the Squid, MFX or Pam’s total number of CV inputs by 4, greatly increasing the possibilities for vast modular sampler or FX program manipulation.
£110
AXON-2 is an 8HP Eurorack expander for the SQUID SALMPLE, MFX, Pamela's PRO Workout, and MCO, adding 4 freely assignable CV inputs with manual offset controls and 2 assignable performance buttons.
£160
A dual-channel stepped voltage source and buffered multiple for Eurorack, functioning primarily as a precision dual octave switcher for VCOs across a ±2V (5-octave) range. Also serves as a voltage adder, buffered mult, and VCO calibration tool.
£130
Boss Bow Tie is an 8-way bidirectional voltage-controlled switch that routes signals between inputs and outputs under CV control, operating as either one input to up to eight outputs or up to eight inputs to a single output. A normalised gate input enables and disables switching for rhythmic routing effects.
An 8-way bidirectional voltage-controlled switch with three control modes — address, strobe, and step — for flexible audio or CV signal routing in a Eurorack system. It can route one input to any of eight outputs, or select one of eight inputs to a single output, with switching speeds up to audio rate.
£175
A super-slim 2HP stereo headphone driver module for Eurorack, providing low-noise private monitoring with a volume control and the ability to fold a mono input into a stereo headphone signal. Designed for compact skiff builds where discreet listening is needed.
£65
The MEGA MILTON is a compact 8HP Eurorack utility module offering a smorgasbord of all-analog utilities including a stereo line input converter, a four-input summing mixer, a gated slew limiter, a sample and hold with white noise, and a buffered multiple. All sections are normalized together to support common patching workflows such as random CV generation and smooth random voltage sources.
£160
mmT is an expander module for the mmMidi that offers additional outputs for triggering drum and sample modules.
£95
MT-EX1 is an expander modules for the MEGA-TANG mixer which adds a mono line level input with level and send controls, two extra fixed inputs each with send controls and a fixed stereo input (useful for chaining multiple MEGA-TANGs). Note the MEGA-TANG only supports a single expander at any time.
£110
MT-EX2 is an two expander module for the MEGA-TANG mixer which adds an extra effects send/return for all channels. Use for more complex layered effects.
£110
O/A/x2 is a dual-channel attenuverter with per-channel bipolar voltage offset and LED signal monitoring, designed for fine-grained editing of control signals such as LFOs. It can attenuate, invert, and add DC offset to both CV and audio signals, and a jumper setting enables mixer functionality between the two channels.
£80
Pamela's Disco syncs Eurorack modular gear to the master tempo of a PRO DJ-LINK™ network, converting DJ deck clock information to standard modular signals including DIN Sync style outputs, beat triggers, and bar triggers.
£175
A compact 3HP passive multiple that routes audio or CV signals to up to four unbuffered outputs with no power consumption required. Features one 4-way and one 3-way passive multiple section, making it ideal for splitting signals in a Eurorack system.
£41
Pexp-1 is an expander module for Pamela’s NEW Workout offering additional dedicated fixed clocked outputs. Extend Pam as a master to clock external gear with a super solid MIDI & Din Sync dedicated clock outputs.
£100
Pexp-2 is an expander module for Pamela’s NEW Workout offering additional dedicated fixed clocked outputs. Use extra fixed jack clocked gate outputs to free up Pamela outputs for more exotic modulation duties.
£118
The Pip Slope (rev II) is a compact 4HP envelope and function generator supporting Attack/Decay and Attack/Sustain/Decay envelope types with voltage-controllable times and morphable shapes between exponential, linear, and logarithmic curves. It includes multiple loop modes and an End of Cycle trigger output for clocking and burst effects.
£110
PPEXP1 is an expander module for Pamela’s PRO Workout that offers additional outputs. Extend Pam as a master to clock external gear with super solid dedicated MIDI & Din Sync clock outputs.
£120
PPEXP2 is an expander module for Pamela’s PRO Workout that offers additional outputs. Extend Pam as a master to clock external gear with super solid dedicated MIDI & Din Sync clock outputs.
£90
The Quaid Megaslope is a five-stage function generator and modulator from ALM Busy Circuits, operating in three modes: a multistage CZ/Juno-style complex envelope, a super-flexible LFO, or a step sequencer with per-step programmable slew and slides. Each stage features independent destination level, rate/time, and variable slope controls with per-stage voltage control of both level and rate.
£230
A compact Eurorack utility module designed to interface guitar effects pedals with modular synthesizer systems, providing signal level matching through attenuation and amplification. Features a manual wet/dry crossfade control and CV regulation for safe use with pedal expression inputs.
£100
The S.B.G-PRO is a versatile Eurorack utility module for integrating modular systems with professional audio equipment via full-size 6.35mm balanced stereo jacks with level matching and clipping indication. It provides manual and voltage-controlled equal power crossfading between dry and wet (returned) signals, with an expression input and included floating ring cable for safe CV control of external gear.
£250
The Stem Ripper is a compact 6HP 8-channel audio recorder designed for immediate full patch recording to a micro SD card as individual tracks in a multichannel, date-stamped WAV file.
£300
An optional extra for the Stem Ripper which adds a passive mult for all 8 channel inputs, allowing a full mix to be recorded without the Stem Ripper being the sole output, or to avoid using stacking cables.
£60
Official 'Decksaver' case cover for 52HP 6U case. Unique Smoked/clear transparency Decksaver colour.
£55
Official 'Decksaver' case cover for 84HP 3U case. Unique Smoked/clear transparency Decksaver colour.
£55
Official 'Decksaver' case cover for 84HP 6U case. Unique Smoked/clear transparency Decksaver colour.
£65
Official 'Decksaver' case cover for 84HP 9U case. Unique Smoked/clear transparency Decksaver colour.
£95
Replacement 6 Pin expander cable. 20cm Length.
£5
Mono 3.5mm mini jack to mono 6.35mm (1/4″) jack cable. Useful for connecting eurorack modules (i.e S.B.G.) to external gear such as guitar effects pedals.
£8
5 Pin DIN socket connecting to two 3.5mm mono jacks. Breaks out the ‘Clock’ and ‘Run’ signals from a Din Sync cable to mini mono jacks.
£9
3.5mm TRS jack to 5-Pin MIDI DIN socket. Break out MIDI signals into a 3.5mm stereo mini jack.
£6
Pam Sync is a FREE simple ‘just works’ DAW plugin for syncing Pamela’s Workout to your DAW’s clock via low latency audio signals. It uses 2 audio (i.e. line-level) outputs from your host DAW to provide the necessary clock and run signals. All configuration is done within Pam itself. Available as VST3, AU, and AAX.
Replacement 5Pin expander cable. 15cm length.
£5
Mono 3.5mm mini jack to mono 6.35mm (1/4″) jack cable with the protection of a 'floating ring' (nothing mystical, just the middle part of the large jack connects to nothing - i.e floats - as a safety precaution when connecting your modular to expression inputs on guitar pedals etc) Included with both the S.B.G. or S.B.G-PRO for safe expression pedal patching, these can be purchased as replacements or spares.
£8
Replacement custom branded ALM 4GB USB Stick. Newer style stick with both a USB-A connector on one end (for Squid) and a plastic removable capped USB-C connector on the other.
£20
19" Rack mountable fully enclosed 84HP case. Anodised aluminium rack ears and strong construction.
£275
Lightweight anodised aluminium construction. Provides up to 1 Amp power on each -12V & +12V rails.
£220
Lightweight anodised aluminium construction. Provides up to 1 Amp power on each -12V & +12V rails.
£340
Lightweight anodised aluminium construction. Provides up to 2 Amp power on each -12V & +12V rails.
£400
This high power bus board is rated to supply more than double (2.2 Amps per rail) the power of our standard 52HP bus boards used in ALM cases. Use to upgrade an existing ALM case if your modules require higher power.
£155
Lightweight anodised aluminium construction. Provides up to 1 Amp power on each -12V & +12V rail.
£250
Lightweight anodised aluminium construction. Provides up to 2 Amp power total on each -12V & +12V rails (1 Amp total per row).
£420
Lightweight anodised aluminium construction. Provides up to 2.5 Amp total power (on each -12V & +12V supply).
£480
This high power bus board is rated to supply more than double (2.2 Amps per rail) the power of our standard 84HP bus boards used in ALM cases. Use to upgrade an existing ALM case if your modules require higher power.
£165
Akemie's Castle is a dual voltage controlled oscillator featuring authentic 4-operator digital FM synthesis using new-old-stock Yamaha YMF262 (OPL3) ICs. Each of the 4 operators offers independent waveform selection, frequency multiplier, and level control via panel and voltage control, with 6 selectable algorithms, independent feedback per VCO, chord mode on Oscillator A (up to 5 voices), and voltage-controlled inversion.
£510
The CIZZLE is a dual digital phase distortion VCO inspired by the classic Casio CZ series synthesizers, bringing CZ-style PD synthesis into Eurorack with primary and secondary oscillator layering, detuning, morphable algorithms, resonance wave generation, ring modulation, and noise modes. Each voice features a built-in VCA, CV-controllable chord mode with up to 8-voice generation, and outputs can be independent or mixed with stereo widening.
£290
The FMco is a compact 2-operator FM synthesis VCO and full synth voice in 8HP, featuring ALM's own original FM DSP engine inspired by the Akemie modules but optimised for immediate, modern use. It combines manual and CV control over FM Index, Ratio, and operator waveform selection with a built-in decay envelope, CV-controlled four-voice chord generation, an encoder-based tuning system, and stereo-widened outputs.
£239
The MCO is a highly versatile 6HP digital VCO and voice module offering eight high-quality synth voice engines — including wavetable, additive, FM, vocoder, virtual analog, and SID chip emulation — with up to four-voice chords and extensive CV control.
£230
The original MCO compact digital VCO for Eurorack, offering 10 morphing wavetable waveforms including noise, staple, and complex shapes, with a sub-octave square output. This is the discontinued legacy version sold as new old stock, superseded by the current MCO.
£130
‘Motto Akemie’ is a 6 Voice FM drum synth and step sequencer for your DAW. Each voice is inspired by our renowned ‘ Akemie’s Taiko ‘ eurorack module featuring similar controls and playful FM sounds from pure sinusoidal oscillations to mega clonks to chaotic self-feedbacking enveloped noise.
£40
SID GUTS brings the legendary MOS Technology 6581/8580 Sound Interface Device chip from the Commodore 64 into the Eurorack modular format, providing a single SID voice with full voltage control. The module preserves the authentic, characteristically noisy sound of the original chip with no attempt to clean or sanitize the output.
£290
Sid Guts Deluxe is an expanded Eurorack SID voice module that improves on the original SID GUTS with wider 8-octave frequency tracking, attenuverters on all CV inputs, voltage-controlled filter type selection, and a unique chord mode that uses all three available SID oscillators to produce up to 3-voice chords with selectable voicings and inversion.
£290
An analog triangle core oscillator with through-zero frequency modulation, continuous wave/pulse width shape morphing, dual SH-101 style sub-octave outputs, built-in output VCA, and voltage-controlled octave transposition in a 12HP Eurorack format.
£315
The BXx2 is a dual-channel preamp, EQ, and mixer based on the classic Boss BX series mixers, beloved for their unique character and musicality across countless techno records of the 80s and 90s. Each channel features independent input gain and level controls enabling overdrive for a signature saturated and lively sound, along with high and low shelf EQs and an auxiliary mix input for chaining additional sources.
£160
The Jumble Henge is a compact 8HP 16-input stereo spectral mixer with a unique patch-based interface, where each input's vertical and horizontal patch position determines its spectral band and stereo pan placement in the mix. Each input has a fixed resonant analog filter tuned across the frequency spectrum — highs, high mids, low mids, and lows — providing natural spectral separation without manual EQ.
£250
The MEGA-TANG is a 16HP four-channel linear VCA and stereo mixer designed for live Eurorack performance, offering per-channel control over level, effect send, pan, and soft-mute with LED indicators. It provides a stereo mix output, individual channel outputs for cueing, a mono effect send with stereo return, and an expansion port for the MT-EX1 and MT-EX2 expanders.
£240
The MFD is a 2-channel stereo crossfader for live DJ-style mixing in Eurorack, mixing two mono or stereo inputs to a single stereo output via direct or voltage control with cue monitoring, equal power crossfading, and DC coupling for use as a stereo VCA.
£145
The STEREO SUM is a compact 4HP unity gain summing mixer featuring four stereo input pairs that can be combined to two independent stereo mix outputs or merged into a single combined mix. It is DC coupled for mixing both audio and CV signals, with normalization between the two mixer sections for flexible single-cable routing.
£75
Tangle Quartet is a high-quality quad linear voltage controlled amplifier (VCA) providing individual level control of four signal inputs with both individual outputs and a combined mix output. Control inputs are normalised to 5V, enabling manual mixing operation even without external control voltages.
£165
Akemie's Taiko is a complete FM synthesis-based drum voice built around a new-old-stock Yamaha YMF262 (OPL3) IC, providing CV and direct control over algorithm, operator release envelopes, frequency ratios, waveforms, and feedback. It tracks 1V/octave for melodic use and features trigger, accent, and choke inputs for expressive rhythmic performance.
£280
Dinky's Taiko is a compact 12-bit digital drum voice for Eurorack combining a digital noise generator and a 24-waveform wavetable oscillator through an analog tilt EQ output stage, with full voltage control over nearly all parameters. Trigger, accent, and choke inputs provide expressive rhythmic control over every hit.
Haswell's Taiko is a limited-edition collaboration between ALM Busy Circuits and noise artist Russell Haswell, reimagining the Dinky's Taiko with 30 custom hand-drawn waveforms and a harsher, darker sonic character. Restricted to 100 individually numbered units, it shares the same 12-bit digital drum voice architecture — digital noise plus wavetable oscillator through analog tilt EQ — with Haswell's bespoke wavetable bank replacing the standard 24 waveforms.
Tyso Daiko is a dual 12-bit digital wavetable drum voice module for Eurorack, offering twin independently triggered voices that share pitch and envelope parameters but diverge in their output paths — one through a voltage-controlled analog tilt EQ, the other through a digital wavefolder. Full CV control over all parameters enables expressive, dynamically evolving percussion synthesis from punchy kicks to complex noise textures.
£280
The MCFx2 is a 14HP dual state variable filter featuring two identical analog 3-pole filter cores, each providing Low Pass, High Pass, and Band Pass or Notch outputs with direct and CV control over cutoff frequency and resonance. A Feed switch routes the left filter's output into the right filter in series, while a Link switch parallels the cutoff controls for stereo or synchronized dual-filter operation.
£220
The MUM M8 is an 8HP Eurorack low-pass filter inspired by the filter circuit of the Akai S950 12-bit sampler, extended with resonance, voltage control, clipped saturation, and a dedicated VCA. Its 6th-order Butterworth switched-capacitor design delivers the S950's characteristic smooth, vacuum-like tone while self-oscillating resonance adds acidic, wasp-like character at the extreme end.
£190
‘MUM M8 DSP’ is a low pass filter plugin emulating the filter used in the classic Akai S950 12 bit sampler with the addition of resonance, saturation and bit depth reduction. This in turn emulates our MUM M8 eurorack module which uses a similar filter design.
£10
The Pip Filter is a compact 4HP voltage controlled 2-pole low-pass filter with resonance, a pingable trigger input, and a built-in VCA. It combines filtering and amplitude control in a minimal Eurorack footprint, capable of self-oscillation for use as a sine wave oscillator.
£110
The ASQ-1 is a multi-mode Eurorack sequencer that simultaneously sequences two CV/gate and four trigger patterns, plus performs clock-synced quantisation of an external CV signal, with SH-101 style step-time note entry and drum machine pattern editing via mechanical keys.
£310
Pamela's NEW Workout is a compact programmable clocked modulation source for Eurorack systems, featuring 8 independently editable outputs synchronized to a BPM-based master clock. Each output can generate a variety of CV waveforms — gates, triangle, sine, envelopes, and random — with clock divisors, multipliers, Euclidean rhythms, and scale quantization.
£150
A compact 8HP programmable clocked modulation source featuring 8 highly editable outputs that produce control voltage signals synchronized to a BPM-based master clock, with support for Euclidean patterns, probability, quantization, and extensive CV control.
£260
The original Pamela's Workout is a compact programmable master clock source for Eurorack, providing 8 independent trigger outputs each with extensive per-channel clock division and multiplication, plus voltage control of BPM, start/stop, and reset. Discontinued, succeeded by Pamela's PRO Workout.
The MFX is a compact 6HP Eurorack stereo digital audio multi-effects processor offering 16 full-featured effect programs plus metering utilities. Drawing on DSP technologies from the 1970s to the present day, it covers distortion, dynamics, reverb, delay, panning, frequency shifting, ensemble, granular, and glitch processing in a skiff-friendly format.
£240
'MFX motto' is a multi-effects plugin from ALM Busy Circuits, which brings the much lauded FX engines from our 'MFX' Eurorack Module, Guitar Pedal and Desktop plugins now to the iPad with the unique ability to now chain multiple effects. Inspired by our favourite classic hardware effects processors, the MFX motto incorporates DSP technologies from the dawn of digital effects in the 70s to the present day.
The ‘MFX Pedal’ brings all the effects and functionality of our popular Eurorack MFX module to both guitars and synths in standalone form with 18 different fully featured effects programs and additional MIDI, Knob and Expression pedal control, tap tempo, an optional analogue gain stage and true relay (or DSP) based bypass. Inspired by our favourite classic hardware effects processors, the MFX incorporates DSP effect technologies from the dawn of digital effects in the 70s to the present day.
£320
A compact 4HP all analogue low frequency oscillator with a wide frequency range, voltage control, numerous outputs, reset input and a VCO mode.
£110
The QUAID GIGASLOPE is a four-channel multi-mode modulator where each channel outputs a variable staged slope that can act as a complex envelope, flexible LFO, or step sequence with up to 13 stages.
£699
‘MFX Digiverbs’ is a pair of our favourite vintage digital reverbs, the Almicon and QuaidraVerb , ported from our popular multi effect MFX module and pedal as plugins for use in your favourite DAW. Both plugins run the same DSP code from the MFX hardware, but each has some added enhancements for extra creativity.
‘MFX PhysiVerbs’ is our second pair of reverb plugins, the ‘Pocket PL8’ and ‘Slinky Reverb’ effects, ported from our popular multi effect MFX module and pedal as plugins for use in your favourite DAW. Both plugins use enhanced DSP code from the MFX hardware with a clean, simple and expanded user interface.
‘MFX Dynamics’ is a pair of plugins, a unique compressor expander and a feature rich auto-panner, ported from our popular multi effect MFX module and pedal as plugins for use in your favourite DAW. Both plugins use enhanced DSP code from the MFX hardware with a clean, simple and expanded user interface.
‘MFX Echos’ is a pair of digital and analog inspired echos, the Digi-PCM and Tape-Tech echos, ported from our popular multi effect MFX module and pedal as plugins for use in your favourite DAW. Both plugins run the same DSP code from the MFX hardware with a clean, simple and expanded user interface.
A compact dual-band parametric EQ and two-channel mixer module for Eurorack, inspired by vintage Portastudio tape mixer EQ circuits. Provides boost or cut across two sweepable frequency bands with dual AC-coupled inputs and a single mixed output.
£90
The mmMidi is a compact 4HP MIDI-to-CV interface for Eurorack synthesizers that translates two independent channels of MIDI note, velocity, and gate information into corresponding control voltage signals. It supports both classic MIDI DIN and driverless USB-C MIDI connectivity, and also converts MIDI Clock to analog x24 clock and Run outputs for DIN Sync.
£170
‘MFX Modulations’ is a pair of modulation plugins, the ‘Multi Phaser’ and ‘Ensembles Ensemble’ chorus effect both ported from our popular multi effect MFX module and pedal as plugins for use in your favourite DAW. Both plugins use enhanced DSP code from the MFX hardware with a clean, simple and expanded user interface.
The SQUID SALMPLE is an 8-channel Eurorack audio and CV sampler designed for immediate real-time sampling, editing, and mangling within a modular context. Taking influence from early hardware samplers, it combines hands-on usability with a Pamela's Workout-style interface and supports sampling and playback of both audio and CV signals with full CV control of all parameters.
£410
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