Architecture of the synth Gek.kon by Sound Objects @tulpadusha
Architecture of the synth Gek.kon by Sound Objects  @tulpadusha
Uploaded August 2021 | Updated September 2026, 4 days ago
Architecture of the synths Gek.kon

DCO one generates sawtooth, triangle, sine and pulse waveforms. Pulse width is controlled by the width knob.

We can activate DCO 2. Turn the DCO 2 on. Both DCOs generate the same waveform.

DCO 1 and 2 can be tuned to each other. Set the indicator to H for tune and P for even more precise fine tuning.

Both DCOs change the waveform with the according switch.

Goed gedaan. Good job. Молодец. ;)

Modulator LFO.

LFO can be routed to multiple destinations: oscillators, amplifier, PWM, filter envelope. Rate and Depth controls define the level and frequency of the modulation.

LFO to amplifier modulates the level, creating vibrato.

ADSR - classic set of attack, decay, sustain and release controls allows to synthesise a ange from plucky type of sounds till long-played tunes.

LFO to Pulse Width

Modulator modifies width of the pulse. This is only applied to the Pulse type of waveform.

LFO on VCF curve.

Modulator can be sent to Attack - Release controls of the VCF.

The synth has dual filter, one to smooth the digital artefacts and second one to influence the timbre.

Filter Phase invert knob inverts the filter envelope and that gives possibility to generate new timbres.

Extra features are overdrive, noise, fuse, distortion type effects, activated by mod 1 to 4 switches.

On the rare panel we see power adapter input and off/on switch, midi input, midi channel set knob and monophonic line output. Front panel marks the inputs. The synth is lightweight, the frame is made from ABS-plastic, that is pasted over by the leather-imitating film.

Some of Soundscapes examples I found and added a simple reverb. More examples you can find by experimenting with the Gek.kon or following tips on Sound-objects.com
Architecture of the synth Gek.kon by Sound ObjectsTulpa Dusha | Modular Moon BrochureTulpa | Dusha | Modular Super Start Compleet Workshop in University or Arts, Plzen, Czech RepublicTulpa | Long TimeTulpa Dusha @max_spotlite at @AnimatoAudioTulpa - Bigger Sweater Next TimeTulpa / DushaTulpa Dark Progressive DJ set Bochum, GermanyDusha - Self Love | fragmentTulpa | Dusha - Goodnight people of EarthTulpa Home DJ set RecordingDusha - Self Love
Tulpa Dusha |

Architecture of the synth Gek.kon by Sound Objects

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