This is not an ink emulation but the visual is produced by generative algorithms where the waveform is generating variations of shapes in free path that could remind some ink mixing process.
The shapes of waveforms are made by combining the harmonic frequencies of white notes and are rescaled into the visible dimension with procedural scripting code .
During the experience of motion artwork the interaction with clicking on screen produces new variation of movement system
To Record the short duration gif or to save the static image on maximum screen depended resolution of hardware monitor size is possible with keys from the desktop keyboard.
Press "G" on the desktop keyboard to record short gif animation fragment at the current window size or press "S" to save current static frame in png image.