It would be nice to change the scope of a search to the current playlist rather than the entire Empeg. This would allow for advanced searches in-car. I would like, for example, to listen to songs from a particular year from among a large playlist (e.g. all rock and pop songs), without bringing in other songs of that year that are not in the playlist (e.g., do not include classicals or latin from that year). Please let me know If this can already be achieved, I have not been able to figure it out or to find information on how to. Thanks!