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Korg Sigma KP-30

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    The Korg Sigma is a synthesizer that features a 2 seperate sections. A preset instrument section as well as an analog synthesizer section. Both could be played at the same time and mixed and blended to make other sounds as well together or separately.

    The Sigma also sported an unusual pressure control on the keyboard. Depending on how hard you pressed the keys, the pressure controller allowed the user more expression with the sounds. It also sported the Korg famous joystick.

    CV triggers in and out completed the control ins and outs while a set of outputs for each sectionand a headphone out completed the audio section.
    Type: Analog
    Synthesis: Subtractive
    Oscillators: 2
    Oscillator Notes:
    String and synth sections offered up to 18 vco's per voice together.
    The synth section features a vco with saw, square, PWM, and noise, wave forms
    Envelope Notes::
    1 Envelope generator with attack and decay
    Filter Notes:
    12db high/low pass filter
    LFO Notes::
    1 lfo for vibrato
    Polyphony & Tuning
    Polyphony: 2
    Timbrality: 1
    Tuning: Standard
    Modes: Duophonic, Mono
    Patches RAM: 1
    Case: Keyboard
    Keyboard: 37 keys, Non-weighted, Plastic
    Controls: Joy Stick, Pedal - Volume
    Display Type: LED
    Dimensions (WxDxH): W774 x H 400 x D 173 mm
    Weight: 11kg
    Audio Output Connections: 1/4" Phone Jack, Stereo Main
    Power: 17w
    Year Released: 1979
    Year Discontinued: 1982
    Used By
    Keith Emerson, Rick Wakeman
    Manuals & Documents

    Product Links
    Company Product Sites:
    [+] www.korg.co.jp
    Editors & Software:
    Used Price: $650 - convert
    YouTube Videos
    References & Sources
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