Floating Tunnels by bonemap
Floating Tunnels by Bonemap is an Isadora 3 video user actor macro. It is a recursive pattern module, as the name suggests, it generates a representation of a floating tunnel. There are parameters for colour (hue range), sine and pulse frequency. It accepts video texture so a PNG example file is included that is optimal. It has a background colour parameter that can be on or off. A sample patch is included.