Try see attached picture.
I wonder if it is possible to set more than 1 attribute topic as a filter?
In the example, you can see I have a Decade attribute. Can I tell the Mini Scheduler it is okay to select a song from decade 1950-1959 or 1960-1969 or 2000-2009 ?
I imagine I can hold down CTRL button on the keyboard, while clicking on the decades I want in the list and then it will look something like this in the filter column field: [1950-1959,1960-1969,2000-2009]
In this example, I have used decades. It could have been something else, that is set up as an attribute. For example music genre. Imagine selecting ROCK and HARD ROCK topics. That would allow Mini Scheduler to pick songs from these 2 genres only.