So I was asked, how do I create expansions for the MPC that include programs with preview audio? Well here is how you do it. I go over the process using some free beta sample kits from Cymatics.fm just to show you guys how to put the programs together, the correct folder structure required for the previews and how to export everything correctly before using the Expansion Builder tool. If you guys have any questions please don't hesitate to ask in the comments section. I'll be more than glad to make a video explaining this even further. Thank you everybody that helped me break the 200 subscriber goal, I am forever grateful to you all. Thanks for rocking with me.