SFluidly is a wrapper for Fluidsynth: http://www.fluidsynth.org/

Soundfonts have some modulators embedded. They were put there at creation. Modulations depends on if and how much of these embedded modulators are present.

All modulators are global. This means that they effect all the notes playing at that point in time.

For more info: https://github.com/kunstmusik/blue/wiki/Fond-of-Soundfont

version 1.0, September 2019