Blue_Lantern

Module library

EOS: Ergot Organic Synthesizer

A desktop analog synthesizer built from Blue Lantern circuits, with stereo echo.

The EOS desktop synthesizer with a blue panel, seen from one end at an angle: rows of jacks, black and yellow knobs and red toggles, in a brushed metal case with dark side plates.
EOS, blue panel
The EOS desktop synthesizer with a white panel, seen at an angle from one end: rows of jacks and black knobs, some with yellow caps, red toggles, and a black side plate.
EOS, white panel
The full blue EOS front panel from above: two VCO sections with large Coarse and Fine knobs, a mixer, filter and amp envelopes with yellow knobs, LFOs and an Ergot Organic Synthesizer main output section.
Blue panel from above
A close-up of the black EOS panel at an angle: a VCO section with Sync, FM, PWM, Width and XMOD knobs, red toggles and LEDs, and gold mushroom and toad artwork.
Black panel, VCO section
The full black EOS front panel from above, with gold and white printing: two VCOs with large Coarse and Fine knobs, a mixer, yellow envelope knobs, LFOs and the Ergot Organic main output section.
Black panel from above

Ergot Organic Synthesizer

The black EOS desktop synthesizer seen at an angle from one end, showing its rows of jacks, knobs with white and yellow caps, red toggles and dark gray side plate.
EOS, black panel
Block diagram of the EOS signal flow: two hybrid triangle core VCOs, sub harmonic and noise generators, mixers, two 12dB 2164 based VCFs with a scanner, envelope generators, VCAs and a stereo output to the echo FX.
EOS signal flow

Dimensions: 17x7x2
Power Range: -12V/+12V based, compatible with external Euro Format Modules.

This is an analog synthesizer with Stereo PT2399 based Echo FX.
To get it going a 1V/octave and Gate signal patched from you own gear is required.
An Arturia KeyStep can be used for example.
No patching is required to to complete the audio patch. All the basic connections are hardwired.
The user just has to turn knobs.

The EOS is based on the following blue lantern modules circuits/modules:
VCO-Lunar Modulation Lab
Mixer-Mono Sir Mix Alot
Noise Generator-Dwarf Star Shift Register Noise Generator, with additional white noise
Sub Harmonics Generator 4hp Module
Stereo Filter: Modified Parallax Filter, some features are based on Mutable Instruments Blades Filter.
Envelope Generators: APE Module
VCA-2164 based stereo vca's
Digital LFO's: Mini Digital VCLFO Module.

Features:

67 Knob Controls
24 Toggle Switches
50 Patch points
1 Stereo Headphone/Monitor Output
9 possible audio sources on the mixer
Stereo Analog Filter
Filter 1 has LP/BP/HP
Filter 2 has LP or Notch
The Filter has a signal path Scanner to blend between Mono, Parallel, or Series.
2 Digital Based LFO's. with wave form reset, and 2 banks of wave forms.

Colors Available: Black, Blue, White Panel.

In the store: EOS Analog Synthesizer