This link shows how to access the presets too + Loopmash (assuming you have the relevant Cubase 11 or earlier install).
Can’t find Prologue / Mystic / Spector in Cubase 12 - Cubase - Steinberg Forums
This link shows how to access the presets too + Loopmash (assuming you have the relevant Cubase 11 or earlier install).
Can’t find Prologue / Mystic / Spector in Cubase 12 - Cubase - Steinberg Forums