Siel Mono

Mono and polysynthesizer (1981)
THIS PAGE IS OBSOLETE AND REPLACED BY THIS ONE

https://www.polynominal.com/siel-mono/

Vintage Monophonic synthesizer from Italy featuring 10 presets and a limited edit mode. The successive SIEL CRUISE implemented a polyphonic section

Main Data

Company: SIEL
Model: Mono
Class: synthesizer
Country: Italy
Weight: 7 Kg
Dimensions: n/a
keyboard: 37 keys
Dates: 1981
Price: 300€ trend up

Display: none
Synthesis: subtractive
Technology: analog
Polyphony: 1 (mono)
Envelope: 1 EG ADSR
Filter: Band Pass, High Pass, Low Pass, Resonance
LFO: 1 modulator
Effect: analog chorus
Memory: 10 presets
Polyphonic Gen: TDA 1022
Monophonic Gen: M110B1

sadly there is not CV control and of course no Midi.

SYNTH 37 keys, no velocity.

Main panel features 32 levers, 2 buttons and 22 diodes leds
On left side there is a horizontal pitchbender joystick and a slider for portamento level.

Rear panel terminal connectors:
- audio output
- volume swell pedal input.

NO factory reset procedure

NO official VST

if you have some free samples you want to share CONTACT US

- Siel MONO user manual download

- Siel MONO Service manual download

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In details

Subtractive synthesis generates 1 voice of polyphony.

The SIEL voice is composed by 1 digital oscillator DCO + 1 pink noise circuit . When set in edit mode (the "FREE") it is possible to edit a few DCO parameters.