Hey, petrolatum. I don't know what extra sounds you're talking about. Are they extra Arturia sounds, or 3rd party sounds? If they were more sounds that Arturia introduced/added after you purchased your unit, maybe if you go to Arturia Software Center (
http://www.arturia.com/v-collection/asc), an update to your software may get you what you want.
By the way, is there any way you can help me out? My MiniLab works great as a stand-alone unit, but I don't know how the heck to get it into Logic Pro X to use as a plug-in so I can begin recording tracks with it. Any ideas?
Thanks, and good luck with the additional sounds.