interference(6x) on Linux
The text aa10469e51d0, as Debian 3.1 (Sarge) shipped it.
decaying sinusoidal waves
Flags it lists
-
-color-shift -
-count -
-db -
-delay -
-gridsize -
-hue -
-ncolors -
-no-db -
-radius -
-root -
-speed -
-visual -
-window