Using GarageBand iOS I can preview/audition audio loops in realtime sync with a project. I find it very helpful when layering percussion loops and HiHat Toppers over MIDI drums.
Can Cubasis do the same? If not consider this a feature request 
Hi realdavidai,
Cubasis includes previews for the included factory content (audio and MIDI loops, instrument presets) when browsing the MediaBay. As of yet, it is not possible to preview imported loops.
Best,
Lars