ELEKTRONIKA EM-25 Vintage Soviet Analog Poly Synth

via this auction
"This is interesting soviet analog polyphonic synthesizer was produced in eighties-ninetieth by well-known military radioplant "SAM" at Moscow. It is a bit like famous Rolands Juno series but as other soviet devices due to it`s architecture and parts has it`s own original sound. Elektronika-25 can produce warm and fat strings, organ and brass sounds, smooth leads, various cosmic fx`s etc. Device will be good addition to any analog machines collection and adds interesting vintage colours to your music. The synth after full professional service and in excellent working and very good for it`s age cosmetical condition (see actual pics).

Elektronika-25 has three main sections of sound synthesis: strings, organ, brass. You can use all individual timbres or can mix them together to get original sounds.

Control panel parameters:
on/off power
strings: attack, sustain, global sustain mode on/off; registers 16", 8", 4" - left, 8", 4" - right
organ: registers 16", 8", 4", 2" -left/ 8", 4", 2" -right
selector: strings/ organ/ brass - on/off .
brass: vibrato/ 16", 8", 4"-left / 8", 4"-right / lfo rate, delay/ filter ADSR, multi trig on/off, filter LFO deptch, mod, cut off, resonance.
transposer: detune, slide time, interval, octave, main volume, pitch wheel
connections: phones; out; XY pedal (for volume & pitch shift). All connections are 5Din but i will include in set 5Din to 1\4 jack adapter.
The synth can be external controlled - it has cv/gate interface.
The supply voltage - 220-230V/50Hz. For use with 110/127V, a voltage converter is necessary /not added/.

You can see detail panel translation diagram of the instrument on the last picture."

samples on ruskeys