i couldn’t upload a video so it’s a link

  • SendPicsofSandwiches@sh.itjust.works
    link
    fedilink
    English
    arrow-up
    9
    ·
    21 days ago

    They’re drum sequencers, it’s a really old way of making scrolling light shows for things like signs and stage displays. They used to use (usually less fire hazard-y) versions of this q long time ago in Vegas for the giant hotel signs and things.