Is a harpsichord instrument available anywhere? I have not had any luck finding an existing one or settings to emulate one on any of the available synthesizers.
Next download the free Sforzando sample player from https://www.plogue.com/products/sforzando.html Install it and add it to the Music Maker VST plugins. Create a new track with Sforzando as the instrument. Open the user interface of Sforzando and drag and drop the converted Sf2 inside. You can now play the harpsichord instrument.