Ge0sync Synth

Tag: TB-EFA

  • TB-EFA Rev2

    The TB-EFA Rev2 is the second version of our best selling TB-EFA module. It 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 decay control. Rounding off the module is the BA662 based VCA circuit which…

  • TB-FX

    The TB-FX Eurorack module is an 8hp effects module that combines both a simple short period delay and gritty overdrive that both compliment the classic 303 tones from the rest of the TB series. EFX1 – Delay Starting with the delay, the module uses the classic chip used in many guitar pedals, the PT2399, which…

  • TB-Seq

    Module News: 5th Dec 2023 – New firmware available The TB-Seq Eurorack module and integrated MIDI interface in the Ge0synchronous desktop semi-modular synthesisers combine standard MIDI note to CV V/Oct, gate and trigger conversion as well as MIDI to CV clock with configurable PPQN (pulse per quarter note) – both in and out. The module…

  • TB-Valhalla

    TB-Valhalla – 303 Inspired Desktop December 2023 – New firmware available… August 2023 – DIY kits are available to order from synthesizer.nz and as pre-built systems built to order. The TB-Valhalla combines the modules available in the TB- range of eurorack modules into a single stand-alone desktop synthesiser. Not just another 303 clone, the TB-Valhalla…

  • TB-EFA

    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 decay control. Rounding off the module is the BA662 based VCA circuit which is also controlled by the same envelope as the filter. Like the…