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    Silicon Breakdown

    • Home
    • arp
      • arp2600
      • chroma
    • EML
      • eml-101
    • E-mu
      • e-mu-Modular
      • SSM-Voice-Board
      • Wizard-Synth
    • Moog
      • System55
    • Oberheim
      • 4-Voice
      • 2-Voice
      • ob-x
      • ob-xa
      • Xpander
      • msr-2
    • sequential
      • prophet-5
      • Prophet-10
      • Prophet-VS
      • prophet-600
      • Pro-One
    • music

    MAY 2026

    FOR SALE ON Ebay May 13 2026 seller MadScienceLab

    https://www.ebay.com/itm/127831349854

    Oberheim FVS-1 Four Voice Analog Synthesizer

    Custom Built in Black Anodized Metal Case with Matching Keyboard

    Built for the Guitarist Ronnie Montrose in the late 70's

    Sounds Great and In Amazing Condition 

    Below pdf has high resolution images

    35 MB PDF file of 23 High Resolution Oberheim 4 Voice Images

    Click Below image for full Information on this Beautiful Synthesizer

    Since 1999 Silicon Breakdown has been a source of pictures and information about vintage analog synthesizers.  Use the navigation menu at top to see the synths.

    As a great example, below is the link to the Oberheim Xpander a really amazing synth

    Oberheim Xpander

    Oberheim Xpander

    Here is a Moog System 55 signed by Bob Moog with the proud owner Gary

    Silicon Breakdown reflects the passion of James Gideon and his love of the synthesizers. Many thanks to all the people that have helped. James currently performs electronic music as Mad Science Lab.

    https://madsciencelab.com/home

    Contact E-mail for Silicon Breakdown

    Some images ©

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