Historically, alongside the paid Synthage 13, the developer released a stripped-down version called . This version contained roughly 50 presets (compared to the 400+ in the full version). It was designed to give users a taste of the engine.
Do not click on "Synthage 13 Full" unless you intend to pay. Look specifically for the free tier.
Since most free versions of Synthage are "Non-Player" libraries, they will not appear in the standard "Libraries" tab.
To ensure you have successfully installed the :