If you are using the Strum engine, automate the "Strum Speed" knob. A real guitarist varies their stroke speed depending on the emotion of the song.

To optimize the system, we must first analyze the four constituent vectors of the CENK state:

: Includes dedicated repetition keys to simulate rapid picking and a smooth modwheel-controlled vibrato. User Sentiment Best Nylon String Guitar Library? | Page 5 - Vi-Control

based on realistic guitar fingering. You can also manually override this using "string" keys to play a melody on a specific string. Comprehensive Articulations: 14 different articulations

Or more generally: