ERM Polygogo Stereo Polygonal Oscillator Eurorack Module
POLYGONAL DIGITAL STEREO OSCILLATOR
POLYGONAL SYNTHESIS
Polygonal Synthesis was originally invented at E-RM by Maximilian Rest and Christoph Hohnerlein. It is based on complex two dimensional amplitude shaping of sine waves, combined with internal modulation sources and a new type of wave folder.
HYBRID APPROACH
The main algorithmic core is carried out on a digital processor to guarantee absolute frequency stability for internal modulations. The stereo wave-overflow output is classic analog circuitry, to retain unprecedented crispness and an open sound.
ALL-ACCESS INTERFACE
Its “single knob – single function” interface, created in collaboration with instrument designer Tatsuya Takahashi, makes the polygogo not only a terrific live performance synthesizer, but a great tool for meticulous sound design as well – no menus involved.
Features
- High contrast OLED display
- 6 long range sliders with dust covers
- 8 high torque potentiometers
- 11 mini jack connectors for inputs and outputs
- 3 push buttons and leds
- Original Polygonal Synthesis core
- Builtin FM operator
- Low frequency panning modulator
- Analog wave overflow output stage
- 2x high speed V/oct and exponential FM inputs
- (24 bit / 96 kHz)
- 6x actively filtered CV inputs
- (16 bit / 6 kHz)
- 1x trigger input for hard sync
- 1x stereo output
Specifications
- 110 mA +12V
- 15 mA -12V
- 0 mA 5V
- Width: 32HP
- Depth: 26mm