Interesting, thanks; so these "samples" are not just the sounds which are triggered by a (Midi) track, but are the music themselves; in that case the "generator" just selects and combines pre-existing musical parts; it's not an "ab initio" music generator as we saw e.g. in MuseNet or BachBot; it's rather a kind of "automated DJ".
Yeah that's not a bad way of putting it. Each musical part will use the samples in a different way each time though, with some randomness added, so it hopefully stops things from being too recognisable.