Utilities & PSU uit / trs balanced output / 4 HP ⇣ UIT is a balanced output module that supplies an active output on the cold terminal of the TRS jacks, producing the same signal as the hot terminal but phase-inverted. This allows stable driving of long cables at low noise levels. It is based on high-performance, fully differential operational amplifiers and laser-trimmed thin-film resistors that exibit low noise and distortion and a wide output swing. 1/4 key features TRS Balanced Output Low Noise and Low Distortion Headphone Output Volume Control Phantom Power Protection PCB Outputs for Case Mounted Jacks Wrong polarity protection specs & downloads width: 4 HP depth: 35 mm power: 31 mA @ +12V / 25 mA @ -12V documentation videos description / manual This module offers two TRS 6.3mm jacks that provide the BALANCED OUTPUT signal and a TRS 3.5mm HEADPHONE OUTPUT. Both have dedicated VOLUME potentiometers with +6dB gain. Two LEDs indicate the level of both incoming signals. The left input is normalized to the right input if there is no signal present. The outputs are protected against unwanted phantom power voltages. There are also PCB outputs available if you want to solder case/cabin mounted output jacks directly to the UIT PCB. UIT is supposed to be the last module in your modular chain and connects the modular world with any other studio or stage input equipment. prev Up next

Sequencer flitzem deför / brute sequencer and clock divider / 10 HP ⇣ Flitzem Deför excels as a sequencer for crafting concise, repetitive techno sequences and swift manual sequence alterations. 1/3 key features 4-Step Step Analog Sequencer 3x individual CV Outs to control 3 Oscillators at once 3 Different Sequence Modes: Forwards, Attenuverted, Offset or CV controlled, Backwards Clock or Trigger Through 2x Clock or Trigger Divider adjustable via two Switches Apply Sequence Variations with two Switches Reset CV Input Direction CV input Perfect for Techno Sequences Wrong Polarity Protection specs & downloads width: 10 HP depth: 28 mm power: 45 mA @ +12V / 42 mA @ -12V documentation videos description / manual The FLITZEM DEFÖR is a 4-step sequencer with 3 individual CV outputs. OUT A is providing a 4-step sequence playing forwards. OUT B will output the same as OUT A, but the sequence CV may be attenuverted or offset with the help of two potentiometers. Additionally there is a CV input that may change the pitch of OUT B. In this case the second potentiometer from top right will be an attenuverter for the incoming CV signal. OUT C is playing the same sequence as OUT A, but backwards. In order to trigger other modules in sync there is a CLK OUT that will provide a buffered copy of the incoming CLK or trigger signal. Furthermore the incoming clock or trigger is divided by 2 or 8 and 4 or 16 on the dedicated clock outputs. The division my be changed with two switches. If you like to alternate the sequence of the three CV outputs, there are two switches that will forward the divided clock signals to the sequencer´s clock input. This way you will instantly create breaks, variations and more complex sequences. A trigger signal into the RST input jack will reset the sequencer. Any CV applied to DIR will change the direction. By using the RST and DIR inputs and the four clock division and change switches you will be able to achieve very rhythmical, versatile and interesting sequences you might not expect from a 4-step sequencer. The 3 CV outputs are especially made to control three separate oscillators at once to create brute and heavy sounds and sequences that will surely shake every dancefloor. The attenuvertion on OUT B is super handy to create detune and octave shifting effects and subbasslines that fit the sequence automatically. prev Up next

Filter & EQ efi / dual-mode analog filter / 4 HP ⇣ EFI is an analog multi-mode filter that draws inspiration from the iconic KORG MS-20 filter, refined to seamlessly fit within a compact 4 HP module. Celebrated as one of our top-performing modules, EFI stands as an essential addition to smaller modular setups, allowing you to save valuable HP without compromising on functionality. EFI_BACK.jpg 1/3 key features Analog Dual-Mode-Filter Filter Modes: LP, HP (+ LP Overdrive via Jumper) Resonance Control Two CV Inputs Two CV Attenuators Wrong Polarity Protection specs & downloads width: 4 HP depth: 28 mm power: 26 mA @ +12V / 24 mA @ -12V documentation videos description / manual The front panel features a switch for easy toggling between Low Pass and High Pass Modes. Alongside, you'll find two CV inputs, each equipped with its own attenuator for precise control. The filter easily enters self-oscillation via the Resonance control. In addition to Lowpass and Highpass modes, a third mode can be activated via a rear-panel jumper. In Lowpass mode without the jumper placed onto the connector pins, increasing Resonance produces smooth, liquid-like overtones. And with Resonance maxed out, the filter goes wild. Building this module is a breeze, requiring only 24 readily available components, making it an accessible DIY project. prev Up next

Modulation & Random cion / cv function generator / 6 HP ⇣ CION embodies versatility, functioning as a CV AD or ASD envelope, basic filter, slew limiter, and even a voltage-controlled oscillator with variable waveshapes. 1/3 key features Attack & Decay Envelope Attack & Decay CV (also both simultaneously) Shape Control CV Processing via Input Socket Trigger Input Cycle Functionality with CV Control EOC Output LEDs indicate Activity on all Outputs Wrong Polarity Protection Skiff friendly specs & downloads width: 6 HP depth: 28 mm power: 45 mA @ +12V / 31 mA @ -12V documentation videos description / manual The function generator offers an ATTACK and a DECAY potentiometer, which represent the attack and decay times, the positive or negative slew time or the rising and falling edges of an oscillation, depending on the application. There is a CV input for ATTACK and DECAY. The rise and fall times are individually voltage controllable, but they can also be controlled together via the AD input. A shape knob lets you change the CV curve from exponential to logarithmic. The time range per cycle can be as fast as 3ms and last for up to 20 minutes depending on the position of the RANGE switch. The TRIG socket is used to start the envelope via CV. This can also be done by the press of a push-button. Connect any signal (CV or audio). to be processed to the INPUT jack. Insert a gate signal to add a sustain stage to the AD envelope. If no external signal is available to trigger the envelope, the function generator can be set to loop mode by the CYCLE switch. When the switch is active, the envelope starts again from the beginning as soon as it reaches the end of a cycle. The CYCLE CV input activates or deactivates the cycle functionality depending on the switch position. An End-Of-Cycle signal is available at the EOC socket. CION QUICK START GUIDE: CION_QUICK_START .pdf Download PDF • 574KB prev Up next

Sequencer push / manual sequential switch / 4 HP ⇣ This module was inspired by Make Noise „Pressure Points“, which has three rows of four tunable voltages. PUSH takes one of these rows in order to play melodies, change timbral settings of oscillators or even to store simple presets for a given parameter of any other module in an HP friendly design. 1/3 key features Manual Sequential Switch Four Voltages Loop Sequence in 2, 3 or 4 Steps Reset to Jump to Step 1 Variable Maximum Voltage via Trimmer Pot LED Indicators Wrong Polarity Protection specs & downloads width: 4 HP depth: 28 mm power: 35 mA @ +12V / 30 mA @ -12V documentation videos description / manual PUSH is a single four position manual sequential switch. There are four steps, each with a potentiometer to set a specific voltage. With a push on the PUSH button one of these values is selected and supplied at the OUTPUT jack. The sequence always starts with the first step and you may switch through the other three potentiometer/voltages sequentially. The sequence will loop when you have reached the last step and press the button further more. You can set the length of the sequence from 2 up to 4 steps. With the help of the RESET button you may jump to the first value at any given time. Additionally you can simultaneously change the maximum voltage of all four steps from 5V to 10V with the help of the little trimmer pot VR on the top. You can choose to have any voltage between 5V and 10V. Turning the trimmer pot will instantly change the value for all four potentiometers. prev Up next

Mixer & VCA spm / 3-channel spread mono mixer / 4 HP ⇣ SPM becomes particularly valuable as it enables the dispersion of two mono signals throughout the stereo field within an audio mix. This capability proves instrumental in tidying up the overall mix, resulting in a more expansive and enjoyable auditory experience for listeners. 1/3 key features Analog Mixer 3 Mono Channels Pan CH 1&2 with one Knob Skiff friendly Wrong polarity protection specs & downloads width: 4 HP depth: 30 mm power: 19 mA @ +12V / 11 mA @ -12V documentation videos description / manual SPM is a 3-Channel Mono Mixer with three volume potentiometers. The gain per channel can be adjusted with trimmers on the board, making this mixer suitable for line and Eurorack levels. In addition, you can pan channel 1 and 2 with the SPREAD potentiometer and thus spread both channels in the stereo field to the left and right in opposite directions. In the centre position, all channels are panned to the centre. If you turn the potentiometer to the left, channel 1 is panned to the left and channel 2 to the right and vice versa. This is very useful to quickly clean up a mix and widen the sound spectrum in the stereo field. prev Up next

Effects gritzner / pt2399 delay with two switchable inputs and internal lfo / 8 HP ⇣ GRITZNER Delay is a special kind of module that is able to make all sorts of weird delay sounds, from chorus like effects to total destruction of the original signal. There are no boundaries for your crazyness here. Though the two switchable inputs and the LFO reset always make its output fit into a rythmical pattern of your patch. 1/3 key features PT2399 Delay Two Switchable Inputs, one High-Pass-Filtered Internal LFO for Input Switching Internal LFO for Delay Time Changes LFO with Attenuator and Reset Delay Time CV Input Skiff friendly Wrong polarity protection specs & downloads width: 8 HP depth: 28 mm power: 50 mA @ +12V / 30 mA @ -12V documentation videos description / manual GRITZNER is a short delay with two individual inputs that may be activated alternativley either by hand or with a gate signal. IN A is a standard audio input whereas IN B is a high pass filtered input. Frequencies below 320hz will be filtered out which is quite handy for some delay settings. If the MAN/LFO switch is on the left you can switch between both inputs manually using the A/B MAN switch. If the MAN/LFO switch is in the right position an internal square wave LFO automatically switches between both inputs according to the LFO range set with the help of the LFO potentiometer. Alternatively you may patch an external gate signal (from a sequencer for example) into GATE A/B in order to switch between inputs. The Delay itself is a classic PT2399 delay with its very special touch and a delay time ranging from 30-190mS. It has manual controls for the Delay Rate (going beyond the ICs operation range), Feedback and Wet. The delay rate can be voltage controlled with an external signal or with the help of an internal LFO. You can choose between a triangle and a square wave LFO and you may attenuate its signal with the LFO ATT attenuator. On top the LFO is resettable via the LFO RST input in order to get delay changes in a rythmical manner. The LFO rate can be adjusted with the LFO potentiometer. prev Up next

Mixer & VCA svca / stereo vca with stereo audio thru / 6 HP ⇣ SVCA is a High Performance Stereo Voltage Controlled Amplifier with plenty of gain to boost signals. It is great to split your stereo signal for further audio processing and simultaniously change the amplification via CV to create complex harmonics from a single stereo source. 1/3 key features Stereo Voltage Controlled Amplifier Offset Control CV Attenuator Original signal is routed to THRU out L & R (buffered) Wrong polarity protection Skiff friendly specs & downloads width: 6 HP depth: 30 mm power: 50 mA @ +12V / 22 mA @ -12V documentation videos description / manual When you connect an audio source to the L IN and R IN jacks, it will be immediately sent to the THRU jacks, allowing you to apply further stereo processing to your original signal. Simultaneously, the signal is directed to the Stereo VCA. Within this section, you have the ability to manually adjust or modulate the audio's volume using the CV jack. Rotating the CV Potentiometer will reduce the strength of the incoming CV signal. By using the Offset Potentiometer, you can establish the point at which the amplifier begins to influence the signal's level. prev Up next

KRAKONG is a duophonic generative synthesizer with a sequencer per voice, FM crossover modulation, an additional random modulation sequencer, one multimode filter with VCA, a buffered multiple and a resettable LFO. The design includes a collection of manual controls and connections for patching and CV control. "Krakong fits seamlessly into a series of well-known generative semi-modular synthesizers. It invites you to lose yourself in hours of sound design and keeps surprising you with new sounds and sequences." MAIN FEATURES KRAKONG is a duophonic generative synthesizer with a sequencer per voice, FM crossover modulation, an additional random modulation sequencer, one multimode filter with VCA, a buffered multiple and a resettable LFO. The design includes a collection of manual controls and connections for patching and CV control. It fits into a standard Eurorack case with at least 80 HP (3U). Each of the unit's two voices consists of a triangle and a square wave oscillator, a shift register sequencer, a decay envelope generator and a filter-based gate. In addition to the two synthesizer voices, which can be manually distributed in the stereo field, a third ring-modulated output of the two voices can be mixed to the main output. The tempo of all sequencers is determined by a clock generator, which can be controlled internally or synchronised externally to any voltage (audio and CV). This musical instrument has a complete structure that allows for a wide range of sonic possibilities, from rhythmic drum patterns and tamed sonic chaos to textural and rough synth-sounds. The essence of this unit lies in the exploration of the interplay between the elements of the synthesiser, using the three sequencers and filters, manual controls and modulation patch points. It can be powered by a standard Eurorack PSU or a small ST Modular PSU PCB that can be built separately. INPUTS, OUTPUTS & FEATURES 2 Oscillators 1 Ring-modulated Output of the two Oscillators 1 CV OSC FM Cross-Modulation 2 CV Filter-based Gates 2 CV Decay Envelope Generators 1 CV Multi-mode Filter with two External Inputs and VCA 1 Noise Output 2 Shift Register Sequencers 1 Random Modulation Sequencer 1 CV Clock Generator 1 Resettable LFO 1 Buffered Multiple with Inverted Output 1 Mixer with stereo distribution (panning) OSC I and OSC II PULSE – Output of the PULSE waveform TRIANGLE – Output of the TRIANGLE waveform RNDM – Amount of random modulation of the RNDM SEQ applied to the oscillator´s frequency. FREQ – Manual control of the oscillators´s frequency. FREQ CV Input – CV frequency input with attenuator. The oscillators don´t track exactly 1V/Oct. The MOD´s square wave output is normalized to the OSC I CV input. The MOD´s triangle wave output is normalized to the OSC II CV input. NOISE OUT – Output of the internal NOISE GENERATOR GATE (OSC I & OSC II) IN – Audio input. The oscillator´s TRIANGLE output is normalized to this input. RNDM - Amount of random modulation of the RNDM SEQ applied to filter. This knob also acts as a attenuator for the GATE CV input. CV – CV input for the GATE cutoff. The RNDM SEQ CV output is normalized to this input. OFFSET – GATE cutoff offset FORCE – Amount of DECAY CV applied to the GATE Resonance of the OSC gates can be adjusted via a trimmer on the PCB DECAY (OSC I & OSC II) TRIG – CV input for triggering the DECAY envelope. The SERIAL SEQ TRIG output is normalized to this input. DEC OUT – DECAY output (OSC I Decay output can be set to inverted via jumper on the PCB) CV – CV DECAY input with attenuator. The RNDM SEQ CV output is normalized to this input. DECAY – Manual control of the DECAY length SERIAL SEQ (OSC I & OSC II) CLK IN – Sequencer clock input. The CLOCK GENERATOR´s output is normalized to this input. CLK DIV – The normalized CLOCK GENERATOR input can be divided by 2 or 8 (selectable via jumper on PCB). CV IN – Changes the locked note per clock according to an incoming CV signal. This signal is mixed with an internal noise source that generally generates random notes for the sequencer. GATE OUTPUT – Random or looped GATES CV OUT – Random or looped PITCH CV generated from a noise and CV input source. SCALE – Range of the pitch of CV OUT LENGTH – Select the length of a SEQUENCE. You can choose 4, 5, 6 or 7 (selectable via jumper on the PCB) or 8 steps. Please note that a change of the sequence length might also change the notes that are locked per clock signal, even in LOOP mode. LENGTH CV – CV control for selecting the sequence length RNDM/LOOP – Button to LOOP a sequence. If it is not looped it will generate random notes and gates. ADD – When pressed simultaneously with a CLOCK signal, it adds a random note and gate to the sequence. DEL – When pressed simultaneously with a CLOCK signal, it deletes a note and gate from the sequence. MOD (Resettable LFO) MOD KNOB – Manual control of the LFO RATE MOD RATE – Changes the RANGE of the LFO RATE from fast to slow. RST IN – Resets the LFO cycle on an incoming trigger signal. MULT (1 to 3 Buffered Multiple) IN – Multiple input. The MOD triangle waveform is normalized to this input. OUT (2x) – Buffered output of the multiplied signal. INV – Buffered and inverted output of the multiplied signal . RNDM SEQ (Random Modulation Sequencer) CHANGE – Turn this knob to create new random sequences or loop them STEP/∞/OSC SWITCH – Controls if the CHANGE button is influenced either via the STEP IN input or the OSC I PULSE waveform. In mid-position no additional changes are applied to the CHANGE button. STEP IN – CV input to control the CHANGE knob (if SWITCH is set to STEP) in order to created steps of looped and random sequences. CLK IN – CLOCK input for the RNDM SEQ. The CLOCK GENERATOR´s output is normalized to this input. RNDM OUT – Output of the RANDOM MODULATION SEQUENCER CLOCK (Internal Clock Generator) CLOCK – Manual control of the CLOCK rate CLOCK CV – CV input with attenuator to control the clock rate. The RNDM SEQ CV output is normalized to this input. EXT CLK – External Clock input that overrides the internal clock. Any signal can be patched to this input (CV or audio). THRESHOLD – Sets a voltage threshold at which a clock pulse is generated. With a low threshold, clock pulses are already generated for very low voltages and conversely with a high threshold, clock pulses are only generated at peak voltages. In this way, you can use an audio drum loop, for example, to generate a clock signal and control the amount of clocks generated. MLTMD FILTER (Multi-Mode Filter) CUTOFF – Manual control of the filter´s CUTOFF frequency RNDM - Amount of random modulation of the RNDM SEQ applied to filter. OVERLOAD IN – External input with attenuator. If you turn the attenuator past 12 o'clock, the incoming signal is starting to clip softly. FILTER IN - External input with attenuator. FM IN – Frequency Modulation input with attenuverter (bipolar). The internal LFO Triangle waveform is normalized to this input. RESONANCE – Feedback of the filter output to the input. This goes as far as self-oscillation. RESONANCE CV – CV input for RESONANCE control SLOPE – This button changes the LOWPASS and BANDPASS FILTER SLOPE from 2-pole (12db) to 4-pole (24db). BANDPASS/LOWPASS/HIGHPASS – Filter output of the corresponding filter modes V/OCT – CV input with 1V/OCT tracking. This way you can play the filter with self-oscillating resonance as a third synthesizer voice. VCA CV - Voltage controlled amplifier input that only affects the LOWPASS output. T² – Pre-Filter ring-modulated output of OSC I and OSC II triangle waveforms OSC FM (Oscillator FM Cross-Modulation) FM AMT – Amount of frequency modulation applied to the target (OSC I, OSC II or both) FM CV – CV input to control the frequency modulation amount DIRECTION – Choose the direction of frequency modulation: OSC I modulating OSC II, OSC II modulating OSC I or both modulation each other. OUT (Mixer and OSC I & OSC II Panning) LEFT/RIGHT – Stereo Output VOL I+II – Volume control of the T² output before it is routed to the MULTIMODE FILTER. If you want to use the MLTMD FILTER only with another sound source, simply turn this volume down. VOL II – Volume control of OSC II VOL I – Volume control of OSC I MIXER IN – External mixer input. Audio is directly routed to OUT. VOL IN – External mixer input volume control SPREAD – Extends the panning for OSC I and OSC II in opposite directions and thus distributes the two outputs in the stereo field. The ring-modulated output of OSC I and OSC II remains in the centre position. This way you can also use the stereo outputs as individual OSC outputs. QUICK START GUIDE Please click the image above to open or download the PDF file . SO MUCH TO EXPLORE! Use the multi-mode filter in self-oscillation as a third synth voice . Just turn down the I+II volume, patch a sequence to the v/oct input and use the vca! Add some noise to the mix by patching the noise output into the filter overload input. Turn the gate offsets up to unleash Krakong´s full droning capabilities , additionally cv modulate the OSC FM amount ! Use an external drumbeat to clock Krakong from an audio source . Play with the threshold to get different results! Don't forget to patch the CV output of the serial sequencers to the pitch input of the oscillators to get its full effect! Why not patching the pulse output into the gate input ? Or one of the many sequencer gate outputs into the decay trigger input? VIDEO AUDIO KRAKONG sounds, underlaid with an external beat. Each sample starts with a beat, then KRAKONG begins to play. Further down in the playlist follow some solo sounds. PANEL 80HP GALLERY 1/6 Up

Modulation & Random 2xlfo / dual analog lfo / 3 HP ⇣ 2xLFO is a simple dual analog low frequency oscillator with two waveforms each. 1/3 key features Dual LFO with 2 Waveforms each Triangle & Pulse Waveform via Switch Rate Range switchable Slow Range: 1 Cycle every 7 Minutes Fast Range: Low Audio Rates LFO Rate potentiometers Wrong polarity protection Skiff friendly specs & downloads width: 3 HP depth: 30 mm power: 15 mA @ +12V / 15 mA @ -12V documentation videos description / manual The module offers the choice between a triangle and square waveform, conveniently switchable. The rate can be finely tuned using dedicated potentiometers. A switch allows seamless adjustment from extremely slow to audio-frequency rates. The module features two LEDs that provide visual feedback on the current LFO voltage state. Beyond its traditional LFO functionality, this module also operates as a dual sound source. It's particularly well-suited for crafting tonal percussion sounds that don't require pitch modifications via CV. With a straightforward design, the module comprises only 19 distinct solderable components, making it an uncomplicated build. prev Up next

Modulation & Random tricay / tripple decay / 6 HP ⇣ Seamlessly trigger three versatile Decay Envelopes by patching a single trigger. 1/3 key features 3x Decay Trigger Multiplier LED indication Skiff friendly Wrong polarity protection specs & downloads width: 6 HP depth: 28 mm power: 38 mA @ +12V / 15 mA @ -12V documentation videos description / manual When you connect a trigger signal to TRIG 1, it's distributed to all three Decay Envelopes. This connection is disrupted when another cable is plugged into TRIG 2 or TRIG 3, allowing for independent triggering of the envelopes if desired. Adjust the decay length using the three potentiometers, spanning from quick and snappy to prolonged and release-like. This versatility suits a variety of sounds, including synth lines and percussions. The status of each Decay Envelope is conveniently displayed through an LED indicator. Voltage is generated and accessible via OUT 1, OUT 2, and OUT 3 jacks, providing options for modulation and sound generation in your setup. Furthermore, by inputting a trigger signal into TRIG 1 and configuring all decay settings fully counter-clockwise, Tricay can function as a Trigger Multiplier, expanding its utility and creative potential. prev Up next

Oscillator give v2 / classic analog vco with sub-octaves and waveform mixer / 14 HP ⇣ GIVE V2 is a sonic powerhouse that transcends the boundaries of traditional sound generation. The module is an exceptional analog VCO accompanied by a versatile waveform mixer and three suboctaves 1/3 key features Classic Analog VCO 5 Outputs: SAW, TRI, SUB, NOISE, PULSE 1V/Octave tracking Pulse Width Modulation with Attenuator Frequency Modulation with Attenuator Integrated Waveform Mixer Skiff friendly design Wrong Polarity Protection specs & downloads width: 12 HP depth: 28 mm power: 31 mA @ +12V / 28 mA @ -12V documentation videos description / manual The VCO provides five outputs, the last four of them can be mixed with an integrated mixer:PULSE, SAW, TRIANGLE, 3x PULSE SUB & NOISE Patching a voltage/audio source into FM you can frequency modulate the oscillator. Incoming voltages can be attenuated with FM CV. In the middle of the module you will find the PWM potentiometer. Here you may change the pulse width of the pulse wave. The width may also be controlled via external voltage with the PWM jack and the PWM CV attenuator. Just like all other classic analog VCOs GIVE II also tracks one volt per octave with the help of the 1V/OCT input jack. Each wave can also be hard-synced by an external wave patched to the SYNC jack. In addition to the classic VCO functions GIVE II also provides an integrated frequency divider. The MIX output jack will not only supply the waveforms SAW, TRIANGLE and NOISE, but also provides up to 3 sub octaves derivated from the PULSE waveform. The volume of each sub-octave may be adjusted with the potentiometer SUB 1-3. ORIG will adjust the volume of the original PULSE signal. Using the switch ORIG SQU you can flip the SQUARE waveform. prev Up next