Yes you can put everything on a single drive but it has to have certain partitions separated.
Windows 10 or Mac can do it all natively with no 3rd party apps.
- Create an exFAT partition named TESLADRIVE with folders named TeslaCam and TeslaTrackMode
- Create an exFAT partition named whatever with folders Music and Boombox
- Create a very small FAT32 partition (can be <<100Mb) with a folder named LightShow
- This covers all possible USB functions, omit any that you don't use
I think all the 2021's have active USB and if you change your music files often it may be preferable to try to use a second drive in the center console. If so, consider something like this instead of an adapter: