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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 /…
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TB-EFA
12hp Manual Cutoff, Drive, Resonance, Chirp, Width, Envelope Mod, Decay & Accent CV Inputs: Gate, Accent, Cutoff Audio Inputs: Signal In Audio Outputs: Filter Out The TB-EFA shares the same ‘3 and a bit’ pole filter circuit as the Roland TB-303. It also provides a complete version of the envelope used by the 303 with…
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TB-EF
10hp Manual Cutoff, Drive, Resonance, Chirp, Envelope Mod & Accent Controls CV Inputs: Gate, Accent and Cutoff Audio Inputs: Signal In Audio Outputs: Filter Out The TB Filter Envelope module is inspired by the filter, envelope and accent circuits of the Roland TB 303. It copies the same 3 and a bit pole low pass…
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TB-O
8hp Tune & Manual Pulse Width Control FM & PWM Attenutation Control Switch between Manual PW & PWM CV Inputs : V/Oct, PWM, FM Audio Outputs : Saw, Sqr, Tri, STS The TB-O shares the same saw-core oscillator circuit as the Roland TB-303. It also generates the distinctive, not quite square using the same technique…
