The Sound of Pure Analogue - Vintage Tone meets Modern Modular in Eurorack form

video upload by AJH Synth Official

"The Sound of Pure Analogue - Vintage Tone meets Modern Modular in Eurorack form, no compromises. This is a compilation of moments from our past videos, demonstrating the sonic power, character and flexibility of our MiniMod system modules. From the early-Minimoog based MiniMod voice with classic Transistor Ladder Filter, to the various other audio and CV processing tools and generators in our range: Each clip is taken from a full-length video, either demonstrating how to create a specific patch, a performance example, or a complete video user guide to the featured module.

Full Video Index:
00:00 Bass - From Halo to Horror https://youtu.be/VtrT93NaPts
00:26 Fat Bass Patch https://youtu.be/gBoWE7xM8jQ
00:49 Blade Runner Patch https://youtu.be/Tcts4oCyxaI
01:16 Pink Floyd - Shine On https://youtu.be/mUD1cx_FUt4
01:35 Pink Floyd - On The Run https://youtu.be/1Hr07yCtNm8
01:59 Tomita Whistle Lead https://youtu.be/gkp7lqZrat4
02:23 Classic Flute Patch https://youtu.be/ipvFLWMbb_k
02:50 Pan Flute Patch https://youtu.be/PXqvjShvFNM
03:15 Choir Sound 1 https://youtu.be/7ZtfAxBgVTY
03:45 Choir Pad 2 https://youtu.be/Zo6SKrfrALI
04:10 Ring SM User Guide Pt2 https://youtu.be/hTNaYiiTwdY
04:45 MiniMod Keyz https://youtu.be/jYBujTKv7k0
05:02 Next Phase User Guide https://youtu.be/9vzOykUTMtk
05:39 Envelope-controlled Phaser https://youtu.be/hs7qpZthGlc
06:02 Entropic Doom Percussion https://youtu.be/l17z82qy5Vs
06:26 Lunar Module https://youtu.be/89bv0dI8yw4
06:56 Sonic XV's Wave Folder https://youtu.be/pJUb-ZEddqQ
07:18 'Für Klaus' Tribute https://youtu.be/VA-Io4jVKbA
08:05 Stereo Gemini 2412 https://youtu.be/96QRXHZJSL8
08:28 Blade Runner Patch https://youtu.be/Tcts4oCyxaI
08:53 MiniMod Keyz https://youtu.be/jYBujTKv7k0
09:54 Keyz & Arps https://youtu.be/4brCk3LNUXo
10:19 Keyz & 6U System https://youtu.be/eLYCB6Rg_I4

The AJH SYNTH Eurorack range consists of high-end modules, all hand-made in the UK, most of which are based on classic, vintage designs, authentically recreating the circuitry of much sought-after analogue instruments and technologies of the past, whilst greatly expanding them, and bringing them to modern Eurorack levels of convenience, limitless flexibility, and reliability.
Official website page: https://ajhsynth.com

Check out the AJH Synth playlists for module 'User Guides', and 'Patch of The Week' videos, which will be either performances or 'how to' guides, detailing functions/methods, and a range of sounds, some familiar, some less so, containing a patch sheet at the end to show you how to construct it for yourself.

Video by @DreamsOfWires"

Minimal Jam: Chance Delay & Entropic Doom - random gates, melodic noise, analogue percussion

video upload by AJH Synth Official

"A minimal jam using 2 Chance Delay modules, triggered by a sequencer clock, with the Entropic Doom to create both percussive and melodic noise-based sounds. Also a simple dual-oscillator analogue bass line using 2 Vintage Transistor Core VCOs and the Transistor Ladder Filter. Turn on Subtitles/Captions for an explanation of what's going on.

The Chance Delay generates randomness with its 'Chance' control, which determines the probability of gates occurring. It also uses its Length control to divide the frequency of the incoming clock signal - this is done by forcing the gate lengths to exceed the interval between clock pulses, and not producing further gates until the current gate cycle has finished. It also has a gate-delay function, and all three of these features can be voltage-controlled.

The Entropic Doom is a noise generator with a built-in, voltage-controlled, low-pass filter. This VCF has 2, 3 and 4-pole modes, and is resonant, producing significant self-oscillation in 4-pole mode, whilst also tracking 1V/Oct. This means it can be used melodically, extending it's usefulness beyond just noise washes or percussion. Additionally, it includes an audio input to add other signals into the pre-filter feedback loop, and it can sync it's noise frequency to an external source. To top it off it also features a CMOS ring modulator and XOR VCA, both of which can be used with or without the rest of the module. This thing can go from subtle and pretty timbres to crushing, mangled, distorted chaos.

CHANCE DELAY Introduction video: https://youtu.be/f4weiEGeOvQ CHANCE DELAY & Sequencer: https://youtu.be/MiOPo6XKgY0 ENTROPIC DOOM used melodically: https://youtu.be/FPfBpyFm_tM ENTROPIC DOOM for percussion: https://youtu.be/l17z82qy5Vs TRIPLE CROSS Introduction video: https://youtu.be/Y1G4Cgka1l8

The AJH SYNTH Eurorack range consists of high-end modules, all hand-made in the UK, most of which are based on classic, vintage designs, authentically recreating the circuitry of much sought-after analogue instruments and technologies of the past, whilst greatly expanding them, and bringing them to modern Eurorack levels of convenience, limitless flexibility, and reliability. Official website page: https://ajhsynth.com

Check out the AJH Synth playlists for module 'User Guides', and 'Patch of The Week' videos, which will be either performances or 'how to' guides, detailing functions/methods, and a range of sounds, some familiar, some less so, containing a patch sheet at the end to show you how to construct it for yourself.

Video by @DreamsOfWires"

Per-step Pitch Intervals with a Sequencer using PRECISION VOLTAGES module for Eurorack

video upload by AJH Synth Official

"Using a step sequencer to change VCO pitch per step: The Precision Voltages is a convenient way to offset VCO frequencies musically, by pitch increments of semitones and octaves, which can be either added to, or subtracted from an incoming CV signal, such as a sequencer or keyboard controller. This can have many uses, not just for melodic control of oscillators, but here is a particularly useful function for pattern-based pitch sequencing.
Modules connected to the outputs of the Precision Voltages will be sent fixed voltages of preset musical intervals, based on the 1V/Oct scale. These voltages, here represented as precise intervals of semitones and octaves, are selected by the two rotary switches. With no external CV signal connected to the inputs, the module will function as a source of preset fixed voltages, with a huge range of +11 volts to -11 volts (10 octaves + 12 semitones). These can be conveniently switched on or off with the A & B switches. When an incoming CV signal is present, this voltage sources is added to, or subtracted from the signal, meaning it can be used to easily shift the pitch, frequency, or CV level of modules it is connected to. This is ideal for shifting the pitch of VCO's to create harmonies or simple chords, or for offsetting CV levels in any application that uses them.
The Gate input of this module affects the value of A only, and will allow it to be turned on with a high gate signal, or off when the gate is low. B will remain unaffected, and will continue to output the pitch/voltage offset selected by the rotary pots and switches. The 'OUT' output will combine both A and B, depending on the switch position next to it. As a result, when A is turned off, either by the switch or a gate signal, then only the value of B will be output here.
Official website page: https://ajhsynth.com/Precision.html

I'm also using the new Chance Delay module on this patch for some generative randomness/probability - it's not necessary, the sequencer can be connected directly to the Precision Voltages Gate input.

SEQUENCER ADVICE: Most sequencers will allow you to change gate length, sometimes referred to as 'duty', as is done in this video, but you'll need to consult your sequencer's documentation if you are not familiar with how to do this. On many it is obvious, but others not so much. Also, some will allow you to change the gate length directly and quite precisely, whilst others will only allow you to change it in fractions or percentages. This may mean that you can't quite get the gate to span the entire step length, meaning that the pitch modification made by the Precision Voltages may be heard ending prematurely. This is the behaviour of the sequencer, not the module. However, there is a way around this...
A gate signal is just a voltage of either zero volts (off/gate is low), or a minimum of +5 volts (on/gate is high). Gates are pulse (square) waves for this reason, as they are simply one of these two states, and so some sequencers will also refer to gate length as 'pulse width'.
However, all the gate input needs is one of these two voltage values to turn it on or off. This means the CV outputs of a sequencer can also be used, so long as your sequencer has a range of at least zero to +5 volts, which they almost certainly will. Therefore if you connect the CV output of the sequencer to the Gate input of the precision voltages, set all of the step pitches (or pots such as on the SQ1 used here) to zero, when you run the sequencer the pitch changes set by the Precision Voltages will not be activated. If you then raise the pitch of a step to maximum, it will activate the pitch change on that step. Problem solved!
This is not as immediate or convenient as being able to switch the changes on or off with buttons, but it works just the same otherwise, and may be helpful if you can't get satisfactory results with your sequencer, or are finding it too difficult to adjust the gate lengths accurately.

The AJH SYNTH Eurorack range consists of high-end modules, all hand-made in the UK, most of which are based on classic, vintage designs, authentically recreating the circuitry of much sought-after analogue instruments and technologies of the past, whilst greatly expanding them, and bringing them to modern Eurorack levels of convenience, limitless flexibility, and reliability.

Check out the AJH Synth playlists for module 'User Guides', and 'Patch of The Week' videos, which will be either performances or 'how to' guides, detailing functions/methods, and a range of sounds, some familiar, some less so, containing a patch sheet at the end to show you how to construct it for yourself.

Video by @DreamsOfWires"

Melodic Randomness: Chance Delay & Dual RVG (Eurorack Probability & Random CV for Generative Patches)

video upload by AJH Synth Official

"Visit AJH Synth @MachinaBristronica (UK) Saturday 30th. Experimentation with using 2 random event & voltage generator modules within a melodic, sequencer-controlled, modular synth performance. Randomness/probability/chance can form the backbone of a generative music patch, but also in more manually controlled situations, and are a great companion for step sequencers.

Here a purely analogue step sequencer is used, with the time variation function of the Dual RVG serving as the master clock, and the Chance Delay adding probability to each step occurring. In the previous video the Chance Delay was randomly passing the gate signals from a sequencer to the synth voice it was controlling, so some steps would be missing. This time the module is placed before the sequencer, so that all steps will occur, in the correct order, but randomly. Since the gates it is receiving is from the master clock, all of the sequencer steps will remain in time with the music.

The Dual RVG also simultaneously produces 2 random control voltages for each clock pulse, and so I'm using one of these to modulate the frequency of the Entropic Doom, which I'm using to generate a simple percussive sound. The new Triple Cross module is also featured here, and cross-fades between 4 pitched drones, forming a melodic chord, but with 2 separate LFOs controlling the cross-fading, so that the mix between the 4 notes/sounds is constantly changing.

2 of the VCOs from the drone sound are passing through the Wave Swarm, creating a buzz of additional sawtooths to thicken their sound. These 2 are heard through the Fixed Filter Bank 914 later on, which creates a more choir-like timbre to accompany the output of the Triple Cross. The Sonic XV is used as both a filter and a wave-folder for much of the melodic sequence, where it is at times accompanied or replaced by the same VCO passing through the Ring SM and then Transistor Ladder Filter into Low Fat VCF.

Come see and hear the modules this weekend at: https://machinabris.wpengine.com

The AJH SYNTH Eurorack range consists of high-end modules, all hand-made in the UK, most of which are based on classic, vintage designs, authentically recreating the circuitry of much sought-after analogue instruments and technologies of the past, whilst greatly expanding them, and bringing them to modern Eurorack levels of convenience, limitless flexibility, and reliability.

Video by @DreamsOfWires"

AJH New Module & Melodic Performance: Chance Delay, Wave Swarm, Gemini 2412, Fixed Filter Bank 914

video upload by AJH Synth Official

"A melodic track performed using a sequencer with the new Chance Delay module during the opening section. It also uses the Wave Swarm, Gemini 2412 and Fixed Filter Bank 914 together to creating backing chords/drone. The melodic sequence sound is just a single VCO going into the Ring SM, which adds a -1 and +1 sub/octave generated from the incoming VCO, and some white noise via its mixer.

Reverb and dual delay is added in a DAW.
Turn on subtitles for a commentary/patch explanation.

The AJH SYNTH Eurorack range consists of high-end modules, all hand-made in the UK, most of which are based on classic, vintage designs, authentically recreating the circuitry of much sought-after analogue instruments and technologies of the past, whilst greatly expanding them, and bringing them to modern Eurorack levels of convenience, limitless flexibility, and reliability.

Check out the AJH Synth playlists for module 'User Guides', and 'Patch of The Week' videos, which will be either performances or 'how to' guides, detailing functions/methods, and a range of sounds, some familiar, some less so, containing a patch sheet at the end to show you how to construct it for yourself.

Video by @DreamsOfWires"

AJH NEW MODULE! 'CHANCE DELAY' Voltage-Controlled Probability/Random Gate Delay and More

video upload by AJH Synth Official

"The Tone Science Chance Delay is a unique concept in Eurorack modules that combines chance and randomness, with pulse delay and pulse conditioning. It is a collaboration between between electronic musician/composer Ian Boddy and AJH Synth. It can perform as a Chance generator, but is also capable of pulse stretching for Trigger to Gate conversion, pulse shortening for Gate to Trigger conversion, Gate Delay, Sub Bass Generation and also "divide by n" clock division. There is a wide range of control and all functions can be operated manually from the front panel or can be automated using external CV voltages. Chance can range between 0 to 100%. The Gate out can be delayed by anywhere between from 0.5mS to 30 Seconds, and the output Pulse length can also vary from 0.5mS to 30 Seconds. The TRIG push button allows manual triggering of pulses, also determined by the Chance control, and a green LED shows the output pulse status. It includes a handy "Gate pass through" mode; when the Length control is set to zero the incoming pulse or trigger will still be determined by the Chance and Delay controls, whilst the outgoing gate length will be the same as the incoming gate length. Its compact 8hp form factor and very low power consumption make this an excellent addition to any Eurorack system. For a full description of the module, and more information about Ian Boddy & Tone Science, visit the product page on the official AJH Synth website: https://ajhsynth.com/ChanceDelay.html See Ian Boddy's video about the Chance Delay [below]

Tone Science (Ian Boddy) is a sub-label of DiN Records: https://dinrecords.bandcamp.com/album...

The AJH SYNTH Eurorack range consists of high-end modules, all hand-made in the UK, most of which are based on classic, vintage designs, authentically recreating the circuitry of much sought-after analogue instruments and technologies of the past, whilst greatly expanding them, and bringing them to modern Eurorack levels of convenience, limitless flexibility, and reliability.

Check out the AJH Synth playlists for module 'User Guides', and 'Patch of The Week' videos, which will be either performances or 'how to' guides, detailing functions/methods, and a range of sounds, some familiar, some less so, containing a patch sheet at the end to show you how to construct it for yourself.

Video by @DreamsOfWires"

Chance Delay Module

video upload by theianboddy

"It's great to announce my second Eurorack module design, the Chance Delay, in conjunction with AJHSynth. Launching under the Tone Science brand this can perform as a Chance generator, but is also capable of pulse stretching for Trigger to Gate conversion, pulse shortening for Gate to Trigger conversion, Gate Delay, Sub Bass Generation and also 'divide by n' clock division.

There is a wide range of control and all functions can be operated manually from the front panel or can be automated using external CV voltages. Chance can range between 0 to 100%. The Gate out can be delayed by anywhere from 0.5mS to 30 Seconds, and the output Pulse length can also vary from 0.5mS to 30 Seconds.

The TRIG push button allows manual triggering of pulses, also determined by the Chance control, and a green LED shows the output pulse status.

Includes a handy "Gate pass through" mode; when the Length control is set to zero the incoming pulse or trigger will still be determined by the Chance and Delay controls, whilst the outgoing gate length will be the same as the incoming gate length.

Compact 8hp form factor and very low power consumption make this an excellent addition to any Eurorack system.

Module Width: 8hp
Module Depth: 26mm (Including power lead)
Current Usage: 25mA Positive, 6mA Negative

The AJH SYNTH Eurorack range consists of high-end modules, all hand-made in the UK, most of which are based on classic, vintage designs, authentically recreating the circuitry of much sought-after analogue instruments and technologies of the past, whilst greatly expanding them, and bringing them to modern Eurorack levels of convenience, limitless flexibility, and reliability."

MiniMod Keyz & 6U Full System - Keyboard Split & Arpeggiator Sequencer mode melodic performance

video upload by AJH Synth Official

"Testing the keyboard split and sequencer mode on the Niftykeyz controller as part of the MiniMood complete Eurorack synth system, also controlling a 6U Full System.

Both these systems are based around the 3-VCO MiniMod voice, which is a re-creation of the original R.A Moog version of the Minimoog, so they can sound huge. Both have the Ring SM, allowing a further 2 sub-octaves to be added to the sound, with substantially more mixing capacity, so being able to control both from the same controller provides great scope for performances.

The 6U system is available on a Doepfer vintage-look case (not pictured here - this was a custom build), and all feature the very powerful Gemini 2412 dual, state-variable, voltage-controlled filter based on the VCF from the excellent, vintage Oberheim SEM (Synthesizer Expander Module).

The AJH SYNTH Eurorack range consists of high-end modules, all hand-made in the UK, most of which are based on classic, vintage designs, authentically recreating the circuitry of much sought-after analogue instruments and technologies of the past, whilst greatly expanding them, and bringing them to modern Eurorack levels of convenience, limitless flexibility, and reliability.

Video by @DreamsOfWires"

'Arp & Drone' 2-Voice Melodic Eurorack performance (ambient, minimal, all analogue synth sounds)

video upload by AJH Synth Official

"A rather gentle 2-Voice, all-analog melodic performance using random arp mode on a Keystep Pro, whilst controlling a 2-note drone sound with the keyboard. This time a slightly simpler version of this recording: [below]

The system includes three Vintage Transistor Core VCOs and noise from the Glide + Noise module, which are split between the two filters of the Gemini 2412 dual multi-mode VCF. Two of the VCO sawtooth waves go to the Wave Swarm , which thickens them, creating the effect of many stacked saws (or supersaw) buzzing as their waveform timings collide. This makes an excellent basis for drone sounds, even from a single VCO.

Other important modules here are the Tap Tempo Voltage-controlled LFO, which is clocked by the arp (gate out to clock in), and modulates/varies the frequency of the filter on each new arpeggio note, creating more movement. Also the Ring SM adds a -1 sub-octave to the single VCO of the arpeggio, and mixes in some white noise, fattening the sound hugely.

The AJH SYNTH Eurorack range consists of high-end modules, all hand-made in the UK, most of which are based on classic, vintage designs, authentically recreating the circuitry of much sought-after analogue instruments and technologies of the past, whilst greatly expanding them, and bringing them to modern Eurorack levels of convenience, limitless flexibility, and reliability.

Check out the AJH Synth playlists for module 'User Guides', and 'Patch of The Week' videos, which will be either performances or 'how to' guides, detailing functions/methods, and a range of sounds, some familiar, some less so, containing a patch sheet at the end to show you how to construct it for yourself.

Video by @DreamsOfWires"

'Not moving on' - Mellow, Melodic Eurorack Performance (AJH Synth MiniMod & Gemini 2412)
video upload by DreamsOfWires

"Melodic real-time performance using 2 modular analogue synth voices, a work-in-progress version for this album: https://tomorrowthecure.bandcamp.com/... [posted here w/ video]

This track makes particular use of the Gemini VCF as two seperate filters - the melodic part (an arpeggio from the Keystep in random mode) consists of either the Entropic Doom (alone as a pitched noise VCO, sometimes with a regular VCO mixed into it's audio input, or used as a sync source), or just the standard VCO through the Ring SM (where additional octaves are added). The output of both the Entropic Doom and the Ring SM go to independent filters on the Gemini, Low Pass and Band Pass respectively. Then, the keyboard/sequencer gate from the Keystep triggers the Sample & Hold module, which modulates the mix between the output of these two filters using the Gemini's built-in voltage controlled mixer/cross-fader. I'm also using the CV Mix module to set the modulation level, range, and start/end positions.
The drone sound is two VCOs going through the Wave Swarm to the Ladder Filter, at certain points I manually shift the pitch of one of the VCOs using the Precision Voltages module, via the Glide module (up only). Recorded into AUM on an iPad with EOS2 reverb.
Added video footage is of the North Norfolk Railway, then the Mid Norfolk Railway, UK (before 'lockdown')."

MiniMod 6U Full System Stereo Filter Patch with the Gemini 2412 Dual SEM-based Eurorack VCF

video upload by AJH Synth Official

"Stereo filtering example using the MiniMod 6U Full System, now available to purchase from https://ajhsynth.com/Minimod.html, pre-installed in a powered case. This patch takes a mono (monaural/not stereo) sound and creates the impression of stereo movement by using the Gemini as 2 separate filters, with their own output VCA, and panned hard left and right in the mix. Each filter affects the incoming audio in opposition to the other, under the control of a single LFO to determine the 'panning' speed. Rather than panning volume levels, it is altering the frequencies allowed to pass through the filter to each VCA (side), but the results can be far more interesting than simple audio level modulation.
Another example of what is possible using just this single, modest-sized case, packed with an incredibly flexible, vintage-voiced, fully analogue, Eurorack modular synthesizer.
For a more detailed, step-by-step guide to using the Gemini 2412 as a stereo filter, and some more example sounds, see this earlier video, which also features a downloadable patch sheet: [posted here] The AJH SYNTH Eurorack range consists of high-end modules, all hand-made in the UK, most of which are based on classic, vintage designs, authentically recreating the circuitry of much sought-after analogue instruments and technologies of the past, whilst greatly expanding them, and bringing them to modern Eurorack levels of convenience, limitless flexibility, and reliability.

Video by @DreamsOfWires"

MiniMod 6U Full System minimal 2-Voice performance - Melodic Eurorack Modular - AJH Synth

video upload by AJH Synth Official

"Another 2-Voice melodic performance using the MiniMod 6U Full System, now available to purchase from https://ajhsynth.com/Minimod.html, pre-installed in a powered case. This time a version of a very minimal track I previously released here (track 6): https://tomorrowthecure.bandcamp.com/...
This is a bit more simplistic than the previous video, but another example of what is possible using just single, modest-sized case, packed with an incredibly flexible, vintage-voiced, fully analogue, Eurorack modular synthesizer. Here the synth is configured as two operate voices - a 2 VCO drone synth generating 2-note chords, and a single VCO lead synth with external delay. It uses all the modules from the Minimoog-based part of the system, along with the Gemini 2412 SEM-based dual VCF, DH-ADSR envelope generator, and the indispensable Ring SM as a CP-3 mixer and sub-octave/sub-bass generator. Also used is the Erica Synths Black Sequencer.

The AJH SYNTH Eurorack range consists of high-end modules, all hand-made in the UK, most of which are based on classic, vintage designs, authentically recreating the circuitry of much sought-after analogue instruments and technologies of the past, whilst greatly expanding them, and bringing them to modern Eurorack levels of convenience, limitless flexibility, and reliability.

Video by @DreamsOfWires"

MiniMod 6U Full System 'Berlin School' style performance - Melodic Eurorack Modular - AJH Synth

video upload by AJH Synth Official

"2-Voice 'Berlin school'-style performance, and first of a few videos featuring the same module lineup from the new MiniMod 6U Full System, now available to purchase from https://ajhsynth.com/Minimod.html, pre-installed in a powered case. This is an example of what is possible using just single, modest-sized case, packed with an incredibly flexible, vintage-voiced, fully analogue, Eurorack modular synthesizer.

Here the synth is configured as two operate voices - a 2 VCO drone synth, and a single VCO with 2 sub oscillators lead synth. It uses all the modules from the Minimoog-based part of the system, along with the Gemini 2412 SEM-based dual VCF, and the indispensable Ring SM mixer, sub-bass generator and ring modulator.

There's a patch sheet/diagram at the end of the video, along with patch notes and link to the patch PDF at the bottom of this description.

The AJH SYNTH Eurorack range consists of high-end modules, all hand-made in the UK, most of which are based on classic, vintage designs, authentically recreating the circuitry of much sought-after analogue instruments and technologies of the past, whilst greatly expanding them, and bringing them to modern Eurorack levels of convenience, limitless flexibility, and reliability.

Video by @DreamsOfWires"

Patch of the Week: TRIPLE CROSS - Voltage Controlled Sound Switching with a Step Sequencer

video upload by AJH Synth Official

"The Triple Cross crossfader/panner module from AJH Synth & Tone Science makes a lot of things possible. Here it is being used as a voltage-controlled switch, to change between 4 incoming sounds, and send the chosen sound to its output. This means it can serve as a very convenient method of changing between multiple sounds, perhaps in a live performance, moving between different patches manually using the sturdy, tweaking-friendly controls. However, this behaviour can also be controlled by CV, so the process can be automated, and controlled by other modules, keyboards and sequencers.
In this patch a 4-channel/track step sequencer is being used - the excellent Erica Synths Black Sequencer. One sequencer track is used to send a melody to the VCOs and Gates to trigger the envelope generator. The other 3 tracks are controlling the 3 channels of the Triple Cross, to pan the Fade control hard left or right, like junctions on a railway track, so that the exact sound of our choosing arrives at the module's output, precisely when we want it.
Various combinations of the 3 VCOs, white noise, sub-octaves/sub-basses from the Ring SM, and animated sawtooths from the Wave Swarm are sent to 4 separate filters: The Transistor Ladder Filter, Sonic XV Diode filter, and both filters of the Gemini 2412 Dual VCF. A single Dual Contour Generator is controlling the VCA level, and the frequency of all 4 VCFs. The Sonic XV is also using its wave folder to generate a more unusual timbre from just a single triangle wave. The Triple Cross is a collaboration between AJH Synth and Ian Boddy of the Tone Science record label. It is an exceptionally useful module, being suitable for use with both audio, and control voltages, since it is DC-coupled. More videos featuring this, and other modules in the future.
Tone Science Label: https://dinrecords.bandcamp.com

The AJH SYNTH Eurorack range consists of high-end modules, all hand-made in the UK, most of which are based on classic, vintage designs, authentically recreating the circuitry of much sought-after analogue instruments and technologies of the past, whilst greatly expanding them, and bringing them to modern Eurorack levels of convenience, limitless flexibility, and reliability.

Check out the AJH Synth playlists for module 'User Guides', and 'Patch of The Week' videos, which will be either performances or 'how to' guides, detailing functions/methods, and a range of sounds, some familiar, some less so, containing a patch sheet at the end to show you how to construct it for yourself."

MiniMod Keyz User Guide - Advanced Controller Features (Arpeggiator, Auto-Chord, LFO, Audio Outputs)

video upload by

"The third part of our User Guide for the MiniMod Keyz - A full Minimoog-based analogue Eurorack modular synth and Cre8audio NiftyKeyz package available from AJH Synth. This part shows how to use the advanced features of the NiftyKeyz controller that are especially useful to the MiniMod voice/monosynth. Starting with the arpeggiator, including its sequencer mode. Then the auto-chord function, the on-board/built-in LFO and it's wave shapes. Finally the keyboard re-trigger modes and the audio outputs.

This is a complete ready-to-go Eurorack synthesizer system, with additional Moog CP-3-style mixer, dual sub-bass/sub-octave generator, 3 input analog ring modulator based on the EMS Synthi/VCS3, voltage-controlled high pass filter, and a powerful multi-function, clockable LFO complete with random modes. Couple these high-end, vintage-voiced, and generously-featured modules with the extensive capabilities of the Nifty Keyz, and you've got one powerful monosynth.

Cre8audio official NiftyKeyz user guide: [2nd video here]

The AJH SYNTH Eurorack range consists of high-end modules, all hand-made in the UK, most of which are based on classic, vintage designs, authentically recreating the circuitry of much sought-after analogue instruments and technologies of the past, whilst greatly expanding them, and bringing them to modern Eurorack levels of convenience, limitless flexibility, and reliability.
https://ajhsynth.com

Check out the AJH Synth playlists for module 'User Guides', and 'Patch of The Week' videos, which will be either performances or 'how to' guides, detailing functions/methods, and a range of sounds, some familiar, some less so, containing a patch sheet at the end to show you how to construct it for yourself.

Video by @DreamsOfWires "

NEW! AJH Synth Complete Systems - 6U & 9U Pre-installed Eurorack in Powered Cases

video upload by AJH Synth Official

"In response to demand we are now offering a range of ready built systems! Visit https://ajhsynth.com/Minimod.html for a closer look at what is in each case.

With each size of system we have selected the best combination of modules to give maximum versatility - of course the full configuration has been fully tested and designed for maximum productivity and reliability so that you can concentrate on the most important part of using any modular system - making music!

Putting together a complete Eurorack system from scratch can be quite a daunting prospect, so we have taken the pain out of it for you. Trying to choose the best mix of modules for maximum versatility and arranging them so that there is no unused space is often just the start of the process. We also need to find the power consumption of each module, and then calculate total power draw per rail for the chosen case to ensure the PSU can provide sufficient power without being overloaded. There is also the problem of having audible noise on the power rails from a noisy power supply, which can range from barely noticeable to unacceptable. And we didn't even mention the time it takes to put it all together, then fully testing everything to make sure it is all working as it should.

The AJH SYNTH Eurorack range consists of high-end modules, all hand-made in the UK, most of which are based on classic, vintage designs, authentically recreating the circuitry of much sought-after analogue instruments and technologies of the past, whilst greatly expanding them, and bringing them to modern Eurorack levels of convenience, limitless flexibility, and reliability.
https://ajhsynth.com

Video by @DreamsOfWires"

MiniMod Keyz User Guide - Modules: Features, & How to use them

video upload by AJH Synth Official

"Second part of our User Guide for the MiniMod Keyz - A full Minimoog-based analogue Eurorack modular synth and Cre8audio NiftyKeyz package available from AJH Synth. This part takes a close look at each of the modules that are included in the system, explaining what their features are, and how to use them. For someone new to modular synths, this should open up more creative possibilities - once you have an understanding of how a module works, your imagination is free to apply this knowledge to your own musical ideas.

This is a complete ready-to-go Eurorack synthesizer system, with additional Moog CP-3-style mixer, dual sub-bass/sub-octave generator, 3 input analog ring modulator based on the EMS Synthi/VCS3, voltage-controlled high pass filter, and a powerful multi-function, clockable LFO complete with random modes. Couple these high-end, vintage-voiced, and generously-featured modules with the extensive capabilities of the Nifty Keyz, and you've got one powerful monosynth."

Video by @DreamsOfWires

INDEX:
00:00 Start
00:21 Glide & Noise
04:48 Waveforms & PWM
07:10 VCO Frequency Modulation
08:03 VCO Sync
10:52 Ring SM
18:21 Transistor Ladder Filter
23:21 Low Fat HP filter
24:33 Discrete Cascaded VCA
26:36 Contour Generators
32:33 Tap Tempo VC-LFO

MiniMod Keyz User Guide - Basics: Patching the modules together, keyboard functions, LFO modulation

video upload by AJH Synth Official

"First part of our User Guide for the MiniMod Keyz - A full Minimoog-based analogue Eurorack modular synth and Cre8audio NiftyKeyz package available from AJH Synth. This part covers the basics for someone who may be new to the world of modular - how to patch the modules together to produce a typical monosynth sound, and the most important functions of the keyboard you'll need to understand so that you can start your musical journey. Later videos will go into more details about the modules and some of the other controller features.

This is a complete ready-to-go Eurorack synthesizer system, with additional Moog CP-3-style mixer, dual sub-bass/sub-octave generator, 3 input analog ring modulator based on the EMS Synthi/VCS3, voltage-controlled high pass filter, and a powerful multi-function, clockable LFO complete with random modes. Couple these high-end, vintage-voiced, and generously-featured modules with the extensive capabilities of the Nifty Keyz, and you've got one powerful monosynth."

Video by @DreamsOfWires

NiftyKEYZ Video User Guide

video upload by Cre8audio

"An in-depth video guide to NiftyKEYZ

Learn more about NiftyKEYZ at https://cre8audio.com/niftykeyz

Video contents:
0:00 - intro
0:09 - NiftyKEYZ Anatomy - cv/gate
0:32 - NiftyKEYZ Anatomy - modulation
1:15 - NiftyKEYZ Anatomy - clock, reset & expression 2:00 - NiftyKEYZ Anatomy - multiples
2:15 - NiftyKEYZ Anatomy - to out jacks
2:50 - NiftyKEYZ Anatomy - control panel
04:32 - NiftyKEYZ Anatomy - back connections
05:15 - Function mode - intro
06:04 - Function mode - local on/off
06:41 - Function mode - MIDI channels
07:34 - Function mode - clock modes (internal / external) 07:55 - Function mode - gate retriggering
08:11 - Function mode - panic
08:24 - Function mode - factory reset
08:33 - Function mode - glide modes
09:01 - Function mode - exp / vel / at / mod voltages ranges 09:17 - Function mode - reset modes
09:42 - Function mode - mod wheel / lfo
10:10 - Function mode - lfo waveforms
10:42 - Function mode - clock division
10:52 - Arp - enable/disable 11:16 Arp - modes
11:26 - Arp - sequencer mode
11:58 - Voicing - splitting
12:24 - Voicing - 1 voice mode
12:43 - Voicing - 2 voice mode
13:16 - Voicing - 3 voice mode
14:14 - Voicing - 4 voice mode
14:36 - Auto-chord
15:11 - Firmware Updating"

MiniMod Keyz & Arps - Keyboard Split function and Dual Arpeggiator running 2 synth voices

video upload by AJH Synth Official

"Full-length 'landscape view' video on Sunday. Using the keyboard split function of the Nifty Keyz with an arpeggiator on both keyboard zones. This is then controlling both the on-board MiniMod voice and a separate Eurorack case, containing another 3-VCO voice and the Gemini 2412 Dual State-variable VCF. These 2 SEM-style filters are processing the same sound very differently, and are modulated the Dual RVG random voltage event generator, and the Multi Burst Envelopes. The MiniMod Keyz voice uses the Ring SM as a mixer and sub-bass/sub-octave generator, along with the classic Minimoog-based Transistor Ladder Filter.

MiniMod Keyz User Guide videos coming soon.

The AJH SYNTH Eurorack range consists of high-end modules, all hand-made in the UK, most of which are based on classic, vintage designs, authentically recreating the circuitry of much sought-after analogue instruments and technologies of the past, whilst greatly expanding them, and bringing them to modern Eurorack levels of convenience, limitless flexibility, and reliability.

Check out the AJH Synth playlists for module 'User Guides', and 'Patch of The Week' videos, which will be either performances or 'how to' guides, detailing functions/methods, and a range of sounds, some familiar, some less so, containing a patch sheet at the end to show you how to construct it for yourself.

Video by @DreamsOfWires"

MiniMod Keyz - NiftyKeyz Keyboard Split & 2 Synth Voices 'Budget Horror Flick' #shorts

video upload by AJH Synth Official

"AJH Synth MiniMod Keyz creating some 80's horror movie soundtrack-style sounds. Using the NiftyKeyz keyboard split function to control 2 fully analogue monophonic synth voices simultaneously. MiniMod Keyz features a Minimoog based voice, upper case features the same modules again, but with a Gemini 2412 dual filter/VCF.

First of some occasional patch clips.

The AJH SYNTH Eurorack range consists of high-end modules, all hand-made in the UK, most of which are based on classic, vintage designs, authentically recreating the circuitry of much sought-after analogue instruments and technologies of the past, whilst greatly expanding them, and bringing them to modern Eurorack levels of convenience, limitless flexibility, and reliability.

Check out the AJH Synth playlists for module 'User Guides', and 'Patch of The Week' videos, which will be either performances or 'how to' guides, detailing functions/methods, and a range of sounds, some familiar, some less so, containing a patch sheet at the end to show you how to construct it for yourself.

Video by @DreamsOfWires"

TRIPLE CROSS: How to create Circular/3D Panning effect with this Eurorack Stereo Cross-fader module

video upload by AJH Synth Official

"The new Triple Cross module from AJH Synth & Tone Science is a 3-channel stereo cross-fader/panner, fully voltage controlled, and able to be used for a plethora of different audio or CV duties. Here it is being used to achieve a dual VCA, stereo panning and cross-fading simultaneously, alternately raising and lowering the volume of 1 or 2 incoming audio signals, whilst moving them between left and right outputs. This can be used to create a 3D impression a sound that is moving in a circular motion.
This might more often be useful for creating momentary effects, and could be especially interesting for ambient drones, but here I demonstrate it using a sequencer, and eventually 2 melodic synth voices playing different patterns. An important element in this patch is the modulation - I use the Dual LFO +VCA module to create a quadrature triangle LFO, so I have 2 triangle waves running at the same speed, but at a 25%/1 quadrant difference in their duty cycle. Here it's achieved by using the square wave of one LFO to sync the other.
For more ideas of what the Triple Cross module can do check out this video:

The AJH SYNTH Eurorack range consists of high-end modules, all hand-made in the UK, most of which are based on classic, vintage designs, authentically recreating the circuitry of much sought-after analogue instruments and technologies of the past, whilst greatly expanding them, and bringing them to modern Eurorack levels of convenience, limitless flexibility, and reliability.

Check out the AJH Synth playlists for module 'User Guides', and 'Patch of The Week' videos, which will be either performances or 'how to' guides, detailing functions/methods, and a range of sounds, some familiar, some less so, containing a patch sheet at the end to show you how to construct it for yourself.

Video by @DreamsOfWires"

MiniMod Keyz: 1 Synth, 1 Pattern, 10 Minutes - Berlin School-inspired one-synth improvisation

video upload by AJH Synth Official

"This was an early run with our MiniMod Keyz prototype test machine, using just the onboard arpeggiator, voiced by 3 VCOs, Ring SM, Transistor Ladder Filter and more. This system is superb at recreating the sounds and vibes of those early electronica records of the 1970's, providing the sound of the Minimoog and the flexibility of the Moog modular systems that dominated them. As the author of this video I could quite honestly sit for over an hour making sounds such as this on just one sequencer pattern or arpeggio, it just sounds that good. Of course, the system isn't trapped in the music of the past, it's a fully-modular Eurorack system after all, but when it comes to the vintage electronic sounds and tones that brought this musician to the world of analogue synths in the first place, the MiniMod sure does deliver the goods.

The MiniMod Keyz system is available to purchase now. Check out the website for pricing, dealers, and other products: https://ajhsynth.com/Products.html

The AJH SYNTH Eurorack range consists of high-end modules, all hand-made in the UK, most of which are based on classic, vintage designs, authentically recreating the circuitry of much sought-after analogue instruments and technologies of the past, whilst greatly expanding them, and bringing them to modern Eurorack levels of convenience, limitless flexibility, and reliability.

Check out the AJH Synth playlists for module 'User Guides', and 'Patch of The Week' videos, which will be either performances or 'how to' guides, detailing functions/methods, and a range of sounds, some familiar, some less so, containing a patch sheet at the end to show you how to construct it for yourself.

Video by @DreamsOfWires"