To get a realistic performance, you must use MIDI CC (Continuous Controller) lanes: : Controls dynamics and vibrato crossfading.
Without more specific information, it's challenging to provide a detailed history of the "Spitfire Sable" if it refers to a specific, lesser-known variant or a hypothetical model. The Spitfire's history is rich and complex, with numerous variants, each having its own story and characteristics. spitfire sable