A browser VJ tool that blends two YouTube videos with SVG-filter effects and CSS blend modes. One button, Mosh Me Daddy, pulls new videos from a hand-picked pool and rolls a whole new look; underneath it is a full mixer with effect stacks, a tempo-synced crossfader, a third layer of WebGL patterns and Lottie animations, MIDI learn, and a pop-out output for a second screen. The whole mix lives in the URL, so a shared link opens that exact look with a button to mosh it.