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MODULAR III
AM-CP3 Console PanelDescription This module is recreation of the Moog CP3 Console Panel without the oscillator routing, which is available on the AM996 module. The CP3 was part of the 1967 range of Moog Modular and appeared in all models I-III, console and portable. This module provides a four channel mixer with a transistor circuit that overloads into some nice waveform clipping. It is usually used to mix the output of oscillators before passing the combined waveshape onto downstream filters. The input sockets are conveniently placed at the top of the module to connect to the VCO outputs with the shortest cables. The output has a master gain control and normal and inverterted dual outputs. There are also two trunk lines which provide connections to the rear of the case that the module is mounted into. These have been implemented with op amp buffers to enable the incoming and outgoing signal levels to be matched to external equipment, such as tape recorders or FX processors. Potentiometers control the...
MODULAR 1000
AM1007 Snowfall Low Pass FilterIntroducing the AM1007 Snowfall Low Pass Filter, a 12HP modular delight that brings the classic EMS VCS3 filter into the modern age! With its unique 4-stage diode ladder design, this filter offers a versatile cutoff range from 16Hz to 16kHz, perfect for sculpting your sound. Whether you're looking to mellow out your tones or dive into self-oscillation, the Snowfall filter has got you covered. Originally crafted during a snowy winter in Sussex back in 2011, we've reworked this gem with SMD technology to preserve its original character while enhancing performance.
MODULAR III
AM996 Osc Input MixerDescription This is recreation of the oscillator CV mixer in the Moog CP3 control panel. It provides precision CV mixing and signal selection. The module is designed to be used with an AM901A or Behringer 921A Oscillator Controller module, and includes internal connections to reduce the need for external patch cables, just like in the original Moog IIIP. There are four input selector switches with indicator LED's, and an attentuating potentiometer on input 4. The inputs are mixed together using a precision Op Amp and sent to a front panel output jack socket and an internal header for connecting to an AM901A module. Inputs 1, 2 and 3 can be connected to AMSynths utility modules; including the AM990, AM992, AM993, AM-CP4, and additional AM996 modules. Connectivity is provided by a 6-way IDC socket, with a ribbon cable internally connected to other modules or to the AM900 distribution PCB. This replicates the internal bus structure of the Moog Modular, with three sets of CV and V-Trigg...
SEQUENCERS
AM314 Analog SequencerThe AM314 is a recreation of a German 8x3 analog sequencer from 1976 that was used extensively by Klaus Schulze and Tangerine Dream. This sequencer has some unique features that can be adjusted in realtime, make it the best live performance analog sequencer invented. Accurate step timing variation Three control voltages available in addition to step timing. Sequence step back as well as skip, go to 1 and stop Position gate outputs can be individually switched ON/OFF Voltage Controlled Clock The sequencer is driven by a voltage controlle clock that has a frequency range of 0.01Hz to 400Hz across two selected ranges. The clock has a manually adjusted pulse width from near 0 to near 100% to enable the gate timing of attached envelope generators to be adjuste. There are momentary push button switches to START and STOP the seqeuncer, with green and red LED indicators respectively. A green LED shows the lock rate, and the START and STOP functions can be controlled by external trigger sign...
LEGACY
AM1047K Keyboard PercussionDescription This 8HP module adds the missing keyboard percussion feature to the Behringer 1047 Multi Mode Filter, and enables percussive ringing tones to be generated from an attached CV and Gate keyboard (or sequencer). Originally the Gate, Trigger and Pitch signals were patched into the ARP 1047 using dedicated inputs, connected to the upper matrix switches. The AM1047K creates the keyboard percussion feature by patching three cables into the Behringer 1047 (Input, FCV1 and Q CV), and connecting the AM1047K module to the Gate and Pitch CV signals of a Eurorack keyboard or sequencer. Euro Rack Module: 8HP wide User Manual: Download PDF How it Works The 1047 will not resonate without an input signal, so a Trigger signal (created from the Gate signal) is conditioned, and sent into the audio input of the filter to create a short blip of sound. The Pitch signal from a keyboard (or sequencer) modifies the frequency cutoff of the filter, so that different tones will sound at different fr...
MODULAR 2500
AM1046 Quad Env GenThe AM1046 is a 16HP module that replicates the original Quad Envelope Generator module from the ARP 2500. The timing of each envelope generator can be set to the original fast position or a 5x slower position, using a rear PCB mounted jumper.
COMING SOON!
AM8400 JP-4 VCODescription The AM8400 module is a replica of the VCO in the Roland JP-4 polyphonic synthesizer that was introduced in 1978. The original VCO is a unique design that uses a 555 timer chip and a CMOS divider chip to create square waves which are then shaped into sawtooth and pulse. Most VCO s use a sawtooth or triangle core. This unique design makes for some very different sawtooth wave shapes and tonality. The Jupiter 4 is famous for its powerful sounds and efficient controls. The constraints of microprocessors in 1978 mean there were only 16 sliders that could be memorised, which limited the functionality of the VCO to a 4 octave range and 3 waveforms. The JP-4 has only one VCO per voice, so Roland added a sub-oscillator which generates a square wave one octave below the VCO frequency. The sub can be switched ON or OFF, and the waveform switch has an OFF setting so that just the sub oscillator can be heard. Euro Rack Module: 14HP wide User Manual: Download PDF The AMSynths circuit...
MODULAR III
AM904A FIlter Upgrade (KIT)The AM904A Daughter Board is a complete kit for upgrading your Behringer 904A VCF module to the original Moog 1968 version from the IIIP. The kit consists of a populated Daughter Board PCB that attaches to the rear of the Behringer PCB with included PCB standoffs. The new PCB is populated with high quality polypropylene capacitors and header pins. The customer must carefully desolder the original capacitors and replace them with header sockets. Experience of soldering and desoldering is MANDATORY. The frequency cutoff of the VCF needs to be adjusted using the Behringer trimmer, by ear with no oscilloscope needed. If you are not confident of your skills you can purchase an upgraded 904A module from us, see separate product listing The upgraded 904A delivers a faithful reproduction of the 1968 Moog filter with the correct lower capacitor values and high quality sound. Build instructions are here: AM904A Project Notes V1.1.pdf PRODUCT STATUS: IN PRODUCTION
MODULAR 100M
AM8113 VCO & Wave ShaperThe AM8113 is a completely new complex VCO design for the 100M eco-system and is inspired by the discontinued Instruo Troika. An ultra stable VCO delivers four waveforms that can be mixed and blended to create complex wave shapes, by using two wave shapers to create new sounds!
