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The Instruo cèis[2] is a fully analogue voltage controlled ADSR envelope generator. The ADSR function generator is the model pioneered by the East-coast mindset and is extensively used in subtractive synthesis patches.
The cèis[2] gives the ability to externally control the attack, decay, sustain, and release stages of the envelope while also emitting trigger and gate signals for each segment, offering maximum versatility from a classic tool. This version[2] revision brings additional flexibility and control through a completely redesigned logic extraction circuit for the segment gates, envelope retrigger input, and a precision throughput for voltage controlled slew limiter capabilities.
Features
- LED button for manual control and indication of output CV level
- Fader and CV control over all 4 segments
- Gate output per segment
- Fader LED for segment stage indication
- Gate/Trig modes which can force completion of the Attack duration when triggered
- Hold mode for sustain segment lock for CV slew use
- Combined trigger output which fires when there is a change in segment
- Variable envelope response shape from linear to exponential
Specifications
- Width: 8hp
- Depth: 27mm
- Power: +12V 70mA / -12V 40mA