As one of Vuo's developers, I work on Vuo's engine (the thing that makes compositions run), work on nodes, and write documentation. You'll see me on the forums answering people's questions about Vuo.
I enjoy using Vuo to make live music visuals. My hope for Vuo is that it will grow into a community of people of diverse backgrounds and identities making lots of different artistic, useful, unique, goofy, beautiful, crafty, wonderful compositions.
Estoy practicando para ser competente en español. Si publicas en el foro en español, trataré de responder en la misma manera.
You could feed your key date-times (as seconds after the start date-time in 1996) into Make Points along Spline. The node outputs a list of points that contains your key date-times, along with other date-times interpolating between them for animation. As the mouse moves left/right, you scrub through that list of points.