I've just started using the filters feature, basically to filter my music library when I'm copying it to my phone as the library starts to be so big. I created a filter with a rule to only show me the music I've added the last 3 months. I wonder if there is anyway to to add a rule that if there is any song / album by an artist that meets the previous 3-month rule, it also adds all the songs or albums of that artist. For example, if in the last 3 months I have added "Pop" and "Achtung Baby" from U2 to the library, but I already had other U2 albums in the library for a longer time, also add these albums.
Thanks!