Mine are typical Integral Sticks of whatever capacity required. Process from a few years back was CD > PC (PC finds all details on Gracenote and downloads it into 'MY Music' Folder) > copy whatever you want into your stick. Job done! And of course, you can go back on the PC and chop and change tracks and albums if you get bored with the selection. I uploaded a shot of the infotainment screen somewhere on here, showing how the info is presented. It's no different to putting your stick in the HiFi or TV.As above. Why have the car full CDs when a simple USB stick can hold so much more.