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Zebranalogic’s Circular Oscillator design reaches new heights of cylindrical synthesis – and wow, it sounds kind of angry about it :( I suppose that’s just the squarewaves talkin’ … and growling. Either way, it’s quite a jump from the Circular Oscillator VII and I’m guessing assembly must be a bit tricky for the PCB/knobs at the unit’s mid-length. Nicely done.

Collin Cunningham

Born, drew a lot, made video, made music on 4-track, then computer, more songwriting, met future wife, went to art school for video major, made websites, toured in a band, worked as web media tech, discovered electronics, taught myself electronics, blogged about DIY electronics, made web videos about electronics and made music for them … and I still do!



  1. Anonymous says:

    Be careful when dealing with Zebranalogic. I bought something from them that arrived severely cracked (though working). They agreed to send a replacement case but never did. Eventually they just stopped replying to my emails.

  2. carlos garcia says:

    Dear Anonymous
    If you want you can send your oscillator to sweden or you can contact with me to the next email: and please if you can also send pictures thank you!!!
    keep in touch