Yeah, the demo on the front page where you get to choose from a couple of parameters. From a UX standpoint, there's no reason those samples need to be live-generated. A random pick from a large number of pre-generated samples (i.e. a large-ish pool of static samples, for each parameterized setting) will have the same effect, and give the user a much quicker response.
Ah - understood. The generation process is actually exactly the same on the homepage as on the dashboard, so what you're hearing is a genuine, non-curated example of our music!