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GS1-U
8hp Audio Inputs : X & Y for Cross Modulation Audio Outputs: Cross Mod, White Noise, Pink Noise CV Inputs : Gate In CV Outputs : Gate Out The GS1-U builds on the GS1-NR utility module and provides three functions. The first is a ring/cross modulator function using the same LM1496 balanced modulator/demodulator IC as…
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GS1-D
8hp Inputs : Audio In Outputs: Audio Out The GS1-D is a delay module that provides two types of customisable delay. Based on the PT2399 digital delay IC with a delay from 30ms to 340ms, the standard “delay” mode allows for normal echo/delay effects that can range from a flanger (short delay) to a classic…
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GS1-M
6hp Inputs : Mix in 1 through 4 Outputs: Mix out The GS1-M is a switchable averaging or summing mixer. Typically, with audio signals, you want to provide a unity gain style mixer, i.e. the signals are mixed, or as we call it here, averaged, while maintaining a common gain across all signals. So you…
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GS1-O
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GS1-NR
6hp Audio Inputs : X & Y for Cross Modulation Audio Outputs: Cross Mod, White Noise, Pink Noise The GS1-NR is a simple utility module that provides two functions. The first is a ring/cross modulator function using the same LM1496 balanced modulator/demodulator IC as found in the Roland System 100M circuits. The second provides a…
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GS1-E
4hp ADSR pot controls Manual gate momentary switch CV Inputs: Gate CV Outputs: 2x envelope out, 1x inverted envelope out The GS1-E is a simple CV envelope generator. Based on the design used in the Roland System 100M, this envelope would be classed as “fast” or fairly “snappy”. The module provides pots for the usual…
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GS1-L
8hp Waveform selection and Frequency controls Toggle switch between L,M,H freq ranges Toggle switch between L,H output levels CV Inputs: Frequency CV Output: LFO Out The GS1-L is a simple utility LFO module, using the design of the LFO provided by Roland within the System 100M. The generation of the waveforms and output stage make…
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GS1-F
8hp Audio Inputs: 3x each with gain pot CV Inputs: 3x each with attenuation pot Audio Outputs: 1x filter out Pot controls for Frequency and Resonance LPF on/off toggle switch (fixed) The GS1-F low pass/high pass filter module is based on Roland’s 4 pole filter design using the BA662 differential op-amp circuit. The classic buttery,…
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GS1-A
8hp Audio Inputs: 3x each with gain pot CV Inputs: 3x each with attenuation pot Initial GAIN pot for CV inputs Linear / Exponential toggle switch Audio Outputs: 3x (line, medium, euro) 6hp Audio Inputs: 2x each with gain pot CV Inputs: 2x each with attenuation pot Initial GAIN pot for CV inputs Linear /…
