Yes, you can set up holiday or seasonal music rotations using clocks and the clock schedule feature. Create separate track groups for your seasonal music (e.g. "Christmas Songs", "Halloween Music") and build special clocks that include these seasonal track groups alongside your regular programming elements.

To schedule these automatically, go to Manage > Schedule Clocks and create schedule entries for your seasonal clocks. The scheduling system supports yearly recurring schedules, so you can set your Christmas clock to automatically activate from 1st December to 31st December every year. Simply set the repeat option to "Yearly" when creating the schedule entry, and your seasonal programming will automatically activate on the same dates each year without manual intervention.