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    Unost-21 is a portable polyphonic keyboard synthesizer keytar. Timbre of sound can be changed in accordance with players desire by the use of controls or choosing one or 12 programed timbres with digital indication of chosen one. Polyphonic with 48-notes (F-E) strap-on velocity-sensitive synth with mod grip. You can choose one of the three vco configurations, each of them having four pre-programmed filter and envelope settings. Also is possible to set synth to manual mode, then it's possible to use synth's filter, env and lfo settings. Also chorus is available. On the grip, there are volume, tuning and chorus controls. Sliders on the main synth body for LFO depth, speed, delay, routing to filter or VCO. VCF and VCA each with AD envelope.

    Device changes sounding during playing composition using such effects as chorus, unison, transposition with continuous and coarse control, frequency and timbre vibrato with continuous frequency, depth and delay time control, fixed and dynamic change of timbre,attack and fading of sound. Attack, fading and level of envelope of the filter. Filter's cutoff frequency control from the keyboard.

    Control panels are made out of shockproof polystyrene. Power unit is made as an individual part. There is a belt to hang the instrument on a shoulder. The original power source with voltage within +/- 10 Volts is included. Audio output is standard 1/4 TS mono"Jack" (Installed).
    Type: Analog
    Synthesis: Subtractive
    Oscillators: 1
    Osc Modulation: Keyboard, Mod Wheel, Pitch Wheel
    Envelopes: 1
    Evelope Paramerters: Attack, Decay, Sustain
    Filters: 1
    Types: Resonance
    Filter Modulation: Keyboard, Mod Wheel
    LFO: 1
    Polyphony & Tuning
    Polyphony: 1
    Tuning: Standard
    Modes: Mono, Polyphonic
    Patches RAM: 1
    Patches ROM: 12
    Case: Keyboard
    Case Details: keytar style case
    Keyboard: 49 keys, Buttons
    Controls: Buttons, Mod - Wheel, Pitch -Wheel, Sliders, Switches
    Dimensions (WxDxH): 85x260x860 mm
    Weight: 6.5 kg
    Audio Output Connections: Stereo Main
    Audio Output Count: 1
    Audio Output Notes: soviet 5-DIN outputs
    Year Released: 1987
    Manuals & Documents

    Product Links
    Company Product Sites:
    [+] www.ebay.com
    [+] www.ruskeys.net
    Used Price: $249-$699 - convert
    YouTube Videos

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